Find the perimeter of the polygon. You may first need to find the measures of the unknown sides. Assume that all angles are right angles. The polygon is not drawn to scale.

A. 166 ft
B. 150 ft
C. 132 ft
D. 150 ft


Answer: B

Mathematics

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A. x = 8, y = 8, z = 0 B. x = -8, y = 0, z = 0 C. x = 0, y = -8, z = -8 D. x = 0, y = 8, z = 0

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Factor a negative number or a GCF with a negative coefficient from the polynomial.-6x4 + x6

A. -6x4(1 - x2) B. -x4(6 - x2) C. -6x4(1 + x2) D. -x4(6 + x2)

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Find the limit, if it exists.Find  .

A. ? B. - ? C. 0 D. ex

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A small pulley is 9 in. in diameter, and a larger one is 17 in. in diameter. How many rpm does the larger pulley make if the smaller one revolves at 850 rpm?__________ rpm

Fill in the blank(s) with the appropriate word(s).

Mathematics