91Ó°ÊÓ

Solve the equation. Check your solution.

$\mathbf{-}\mathbf{24}\mathbf{s}\mathbf{-}\mathbf{53}\mathbf{=}\mathbf{39}\mathbf{-}\mathbf{s}$

Solve the inequality. Graph your solution.

$\frac{d}{-11}≤6$

Find the perimeter of the triangle, if all the sides of the triangle are equal in length.

Solve the inequality. Graph your solution.

$3>\frac{a}{-9}$

Solve the inequality. Graph your solution.

$\frac{t}{12}â‰\yen 3$

Solve the equation. Check your solution.

$\mathbf{-}\mathbf{5}\left(3n+5\right)\mathbf{=}\mathbf{20}$

Which point has a coordinate has a point $(1,-2)$?

a. A

b. B

c. C

d. D

Solve the inequality. Graph your solution.

$\mathbf{19}â‰\yen \frac{\mathbf{x}}{\mathbf{90}}\mathbf{-}\mathbf{25}$

Solve the equation. Check your solution.

$\mathbf{-}\frac{\mathbf{x}}{\mathbf{2}}\mathbf{+}\mathbf{4}\mathbf{=}\mathbf{12}$

Write an inequality represented by the graph.