Unit 2 Test

c - 2 = 8

• 2

• 6

• 3

• 10

Solve

 $3\ =\frac{n}{2}$ 

• 6
  

• 9

• 1

• 5

4r = 12

• 8

• -3

• 4

• 3

 $\frac{c\ +\ 4}{\text{2}}\ =\ 3$  

• 2

• 6

• 5

• 4

 $16\ =\ 2r\ +\ 4$  

solve for r

 $\frac{j}{\text{4}}\ -\ 2\ =\ 2$  

solve for j

 $2\ \left(p\ +\ 2\right)\ =\ 10$  

solve for P

• 3

• 4

• 5

• 10

solve for g

 $9=−2(g−8)+5$  

• 6

• 4

• 3

• 1

 $5x+2x−3=18$  

solve for x

A gymnastics center charges a $40 registration fee and $12 per class. Olivia registers to take a class and pays a total of $200. Which equation can be used to determine how many classes Olivia signed up for?

• 12x+40=200

• 12x-40=200

• 40x+12=200

• 40x-12=200