Question 1

Javier wanted to make a profit of $80 for selling the 4 vases he had made. He had spent $12 for materials. Since he planned to charge the same price for each vase, he used the following equation to determine x, the price he would charge: 4x - 12 = 80 How much did Javier plan to charge for each vase?

Options :

A : $ 6.00

B : $ 6.50

C : $17.00

D : $17.50

E : $23.00

Answer: E

Question 2

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 3

Exhibit: At the beginning of the experiment, what was the height (in centimeters) of the small plants that were not fertilized?

Options :

A : 30 centimeters

B : 35 centimeters

C : 40 centimeters

D : 45 centimeters

Answer: C

Question 4

If a skydiver with mass m, in kilograms, jumps from a plane, the maximum speed she will attain in free-fall (v), in meters per second, is given by the formula Approximately what is the maximum speed, in meters per second, of a skydiver weighing 60 kilograms?

Options :

A : 6.3

B : 7.7

C : 39.2

D : 48.5

E : 2352.0

Answer: D

Question 5

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

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