Question 1

If a = -4 and b = 3, which of the following is the value of the expression 2ab 2 + a 2?

Options :

A : -56

B : -64

C : -80

D : -92

E : -124

Answer: A

Question 2

Byron charged Theresa $4750, including the cost for transporting the materials, to refloor a room in her house. What was the area, in square feet, of the room?

Options :

A : 220

B : 200

C : 190

D : 180

E : 150

Answer: D

Question 3

Exhibit:

For how many CDs purchased during the year would the cost be the same whether or not Keisha joined the club?

Options :

A : 4 CDs

B : 5 CDs

C : 6 CDs

D : 7 CDs

Answer: C

Question 4

Approximately what will Kira’s profit be if she sells 50 sandwiches?

Options :

A : $170

B : $190

C : $200

D : $240

E : $250

Answer: B

Question 5

A carton of paper weighs 13 kilograms, and a box of file folders weighs 8.5 kilograms. A truck was loaded with 9 cartons of paper and 24 boxes of file folders. What was the total weight, in kilograms, of the cartons of paper and boxes of file folders loaded onto the truck?

Options :

A : 308 kilograms

B : 315 kilograms

C : 321 kilograms

D : 330 kilograms

Answer: C