Solve the problem.A room measures  by  The ceiling is  above the floor. There is one window measuring  by  The door is 

style="vertical-align: -4.0px;" /> by  What is the total area of the walls and ceiling (excluding the door and window)?



A. 228.5 ft2

B. 954.5 ft2

C. 688.5 ft2

D. 591.5 ft2

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Answer: B

Mathematics

Rationalize numerator.

A.
B. 1
C.
D.

Solve the problem.While shopping for a party, June bought 3 pounds of hamburger,  of chicken, and 2 pounds of ham. How much meat did she buy?

A. 2 lb
B.  lb
C.  lb
D. 7 lb

Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.sin ? = , 0 < ? < Find cos (2?).

A. - 
B.
C. - 
D.

Obtain the five-number summary for the given data.The test scores of 15 students are listed below. 

A. 42, 53.00, 71.0, 85.5, 95 B. 42, 56, 69, 86, 95 C. 42, 54, 71.0, 87, 95 D. 42, 53.00, 69, 85.5, 95