Solve.Find the dimensions of a rectangular enclosure with perimeter 54 yd and area 152 yd2.
A. 9 yd by 19 yd
B. 8 yd by 18 yd
C. 8 yd by 19 yd
D. 9 yd by 18 yd
Answer: C
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Use the properties of angle measures to find the measure of each marked angle.
a = (x + 18)°b = (x + 118)°
A. 79°, 79°, 22° B. 11°, 22°, 147° C. 22°, 29°, 129° D. 11°, 22°, 57°
Factor completely.12x2y2 + 17xy2 + 6y2
A. (4x + 2y)(3x + 3y) B. y2(x + 2)(12x + 3) C. y2(3x + 2)(4x + 3) D. (3x + 2y)(4x + 3y)
Solve the problem.A rectangular Persian carpet has a perimeter of 216 inches. The length of the carpet is 20 in. more than the width. What are the dimensions of the carpet?
A. Width: 88 in.; length: 108 in. B. Width: 64 in.; length: 84 in. C. Width: 98 in.; length: 118 in. D. Width: 44 in.; length: 64 in.
Use a calculator to evaluate the expression.-52
A. 10 B. 25 C. -10 D. -25