91Ó°ÊÓ

Write an equivalent expression of$−10(n−5)$.

Find the cost of one jar of sauce in which your friend a box of spaghetti for $\backslash (1.59$ and$2$jars of spaghetti sauce. The total cost was $\backslash )6.49$.

What is the value of $-15+9$?

a.$-24$

b. $-6$

c.$6$

d.$24$

Solve the inequality. Graph and check your solution.

$\frac{u}{6}â‰\yen 3$

How is solving $3\mathrm{x}-7=-5$different from solving$3\mathrm{x}+7=-5$?

What is the solution of the inequality $-12>y+6$?

1. $y<-18$
2. $y<-6$
3. $y>-18$
4. $y>-6$

Solve the equation. Check your solution.

$x+3.5=9.2$

Which number is the solution of the inequality $b+2>2$?

f. 4

g.0

h. -10

i. -2

Multiple Choice What is the solution of the equation 2(3x + 4) = 6x + 5?

A. 1

B. 3

C. All numbers

D. No solution

Simplify the expression. (Lesson 2.3)

$\mathbf{-}\mathbf{2}\mathbf{x}\mathbf{+}\mathbf{5}\mathbf{-}\mathbf{7}(\mathbf{x}\mathbf{+}\mathbf{1})$