Find the surface area of the pyramid.

A. 156 ft2
B. 276 ft2
C. 360 ft2
D. 204 ft2


Answer: A

Mathematics

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Find the product.x2(x - 2)3

A. x5 - 6x4 + 12x3 - 8x2 B. x5 - 6x4 + 8x3 - 8x2 C. x5 - 6x4 + 6x3 - 8x2 D. x5 - 2x4 + 8x3 - 8x2

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Graph.48x2 + 27y2 = 432

A.

B.

C.

D.

Mathematics

Find the mean.The six Cane brothers spent $41.95, $84.32, $81.13, $82.11, $54.77, and $86.38 on groceries. Find the mean grocery bill.

A. $71.78 B. $107.67 C. $74.13 D. $86.13

Mathematics

Translate to a system of three equations; then solve.The perimeter of a triangle is 29 centimeters. Twice the length of the longest side minus the length of the shortest side is 26 centimeters. The sum of the length of the longest side and twice the sum of both the other side lengths is 43 centimeters. Find the side lengths.

A. 3 cm, 10 cm, 16 cm B. 4 cm, 11 cm, 14 cm C. 4 cm, 10 cm, 15 cm D. No solution

Mathematics