1. Translate the following statement into an appropriate equation. The number of sedans (S) in the parking lot is three less than three times the number of trucks (1). Which of the following answers is correct.

S=3t-3

S=3-3t

S=3(t-3)

S=3(3-10

2. Which algebraic expression represents the statement: the product of a number and twelve.

n+12

n-12

12n

n/12

3. Which equation best expresses the revenue for selling n books at $12.50 each?

r+n=12.5

r=n+12.5

r=12.5/n

r=12.5n

4. Solve the following equation |x+5| =42

-42,42

-5,5

-37,47

-47,37

5. Select the solutions to the following absolute value equation: |3x-6| +9=12

x=-3 or x=-1

x=9 or x=12

x=3 or x= -5

x=3 or x=1