Solve the problem.A rectangular sheet of paper measures  ft by  ft. What is its area? 

A.  square feet
B.  square feet
C.  square feet
D.  square feet

Answer: B

Mathematics

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Use various trigonometric identities to simplify the expression then integrate.

A. -  cos4 ? + C
B. -  cos5 ? + C
C.  cos2 ? + C
D.  cos3 ? + C

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Mathematics

Solve the problem.How many ways can a committee of 6 be selected from a club with 10 members?

A. 151,200 B. 60 C. 1,000,000 D. 210

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Mathematics

Solve the problem.An open-top rectangular box has a square base and it will hold 256 cubic centimeters (cc). Each side has length x cm and height y cm. The box's surface area is given byS(x) =  + x2. Estimate the minimum surface area and the value of x that will yield it.

A. 256 cm2 when x = 8 cm B. 108 cm2 when x = 8 cm C. 192 cm2 when x = 8 cm D. 256 cm2 when x = 6 cm

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Mathematics

Find the slope of the line through P(5,7) and Q(–1,7).

A) m = 3 B) m = –5 C) m = 6 D) m = 0 E) m = 1

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Mathematics