Evaluate the expression.(15 + 11) - (13 - 15)
A. 2
B. 32
C. 28
D. -32
Answer: C
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Provide an appropriate response.A square has an area of 25 square inches.(i) What is the length of each side of the square?(ii) What is the perimeter of the square?
A. (i) The length of each side is 5 inches. (ii) The perimeter is 20 inches. B. (i) The length of each side is 10 inches. (ii) The perimeter is 25 inches. C. (i) The length of each side is 5 inches. (ii) The perimeter is 25 inches. D. (i) The length of each side is 20 inches. (ii) The perimeter is 100 inches.
Provide an appropriate response.Perform the indicated operation, leaving the answer in lowest terms: 7 × 
=
A. 
B. 
C. 2
D. 
Find the volume.Find the volume of the right circular cone pictured below. Use 3.14 for ?. Round to the nearest whole number.
A. 54,159 m3 B. 127,660 m3 C. 1934 m3 D. 162,476 m3
Find the domain of the function.f(x) = log10 
A. (-8, 7) B. (-?, -8) ? (7, ?) C. (7, ?) D. (-?, -8)