Chapter 2

Algebra 1: Concepts and Skills · 593 exercises

Problem 28

Find the product. $-5(-4)(-8)$

2 step solution

Problem 28

Evaluate the expression. $$ -|-2| $$

2 step solution

Problem 28

Graph the numbers on a number line. Then write two inequalities that compare the numbers. $8,-8$

4 step solution

Problem 29

Find the difference. $$ -4-\frac{1}{2} $$

3 step solution

Problem 29

Simplify the expression by combining like terms if possible. If not possible, write already simplified. $$p^{2}+4 p+5 p^{2}-2$$

3 step solution

Problem 29

Use the distributive property to rewrite the expression without parentheses. $$5(y-2)$$

3 step solution

Problem 29

RULES OF ADDITION Find the sum. $$-7+(-4)$$

3 step solution

Problem 29

Find the product. $2.7(-6)(-6)$

3 step solution

Problem 29

Evaluate the expression. $$ |-0.8| $$

2 step solution

Problem 29

Graph the numbers on a number line. Then write two inequalities that compare the numbers. $10,11$

2 step solution

Problem 30

Evaluate the expression. $$ -1-5-8 $$

2 step solution

Problem 30

Find the quotient. $$ 54 \div\left(-2 \frac{4}{7}\right) $$

3 step solution

Problem 30

Simplify the expression. $$-10(b-1)+4 b$$

3 step solution

Problem 30

Use the distributive property to rewrite the expression without parentheses. $$2(x-3)$$

2 step solution

Problem 30

RULES OF ADDITION Find the sum. $$-5+2$$

3 step solution

Problem 30

Find the product. $-3.3(-1)(-1.5)$

3 step solution

Problem 30

Evaluate the expression. $$ |-4.5| $$

2 step solution

Problem 30

Graph the numbers on a number line. Then write two inequalities that compare the numbers. $9,-12$

2 step solution

Problem 31

Evaluate the expression. $$ 2-(-4)-7 $$

3 step solution

Problem 31

Find the quotient. $$ \frac{-6}{-\frac{1}{2}} $$

3 step solution

Problem 31

Simplify the expression. $$9-4(9+y)$$

3 step solution

Problem 31

Use the distributive property to rewrite the expression without parentheses. $$9(7-a)$$

3 step solution

Problem 31

RULES OF ADDITION Find the sum. $$8+(-5)$$

2 step solution

Problem 31

Find the product. $15\left(-\frac{2}{15}\right)\left(\frac{3}{4}\right)$

2 step solution

Problem 31

Evaluate the expression. $$ \left|\frac{2}{3}\right| $$

3 step solution

Problem 32

Evaluate the expression. $$ 4-(-3)-(-5) $$

3 step solution

Problem 32

Find the quotient. $$ \frac{3}{-\frac{5}{6}} $$

4 step solution

Problem 32

Simplify the expression. $$6(4+f)-8 f$$

2 step solution

Problem 32

Use the distributive property to rewrite the expression without parentheses. $$(x-2) 2$$

2 step solution

Problem 32

RULES OF ADDITION Find the sum. $$-6+(-3)$$

3 step solution

Problem 32

Simplify the expression. $-3(-y)$

5 step solution

Problem 32

Evaluate the expression. $$ -\left|-\frac{8}{9}\right| $$

2 step solution

Problem 33

Evaluate the expression. $$ 46-17-(-2) $$

3 step solution

Problem 33

Find the quotient. $$ \frac{-18}{\frac{3}{8}} $$

4 step solution

Problem 33

Simplify the expression. $$1-2(6+3 r)$$

2 step solution

Problem 33

Use the distributive property to rewrite the expression without parentheses. $$(7-m) 4$$

2 step solution

Problem 33

RULES OF ADDITION Find the sum. $$-10+(-21)$$

3 step solution

Problem 33

Simplify the expression. $7(-x)$

2 step solution

Problem 33

Use mental math to solve the equation. If there is no solution, write no solution. $$ |x|=4 $$

3 step solution

Problem 34

Evaluate the expression. $$ -15-16-81 $$

3 step solution

Problem 34

Find the quotient. $$ \frac{-20}{-\frac{3}{5}} $$

3 step solution

Problem 34

Simplify the expression. $$-5(2+7 x)-3 x$$

3 step solution

Problem 34

Use the distributive property to rewrite the expression without parentheses. $$(n-7) 2$$

2 step solution

Problem 34

RULES OF ADDITION Find the sum. $$49+(-58)$$

3 step solution

Problem 34

Simplify the expression. $-2(k)$

2 step solution

Problem 34

Use mental math to solve the equation. If there is no solution, write no solution. $$ |x|=0 $$

2 step solution

Problem 35

Evaluate the expression. $$ 11-(-23)-77 $$

3 step solution

Problem 35

Find the quotient. $$ \frac{\frac{1}{3}}{-3} $$

4 step solution

Problem 35

Simplify the expression. $$5(2 m+5)-6$$

2 step solution

Problem 35

Use the distributive property to rewrite the expression without parentheses. $$ 10(1-3 t) $$

2 step solution

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