Solve the problem.Write an expression for the perimeter of the figure shown. Then simplify the expression. All measures are in inches. 
A. 4
- 28 in.
B. 58 in.
C. 4(
+ 7) in.
D. 4
in.
Answer: D
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Insert the symbol < or > between the pair of numbers.-3 
- 
A. > B. <
Find all complex roots. Write the answer in polar form, with 0 ? ? ? 360°.Fifth roots of 1
A. cos 0° + i sin 0°, cos 72° + i sin 72°, cos 144° + i sin 144°, cos 216° + i sin 216°, cos 288° + i sin 288° B. cos 0° + i sin 0°, cos 36° + i sin 36°, cos 108° + i sin 108°, cos 252° + i sin 252°, cos 324° + i sin 324° C. cos 180° + i sin 180°, cos 72° + i sin 72°, cos 144° + i sin 144°, cos 216° + i sin 216°, cos 288° + i sin 288° D. cos 180° + i sin 180°, cos 36° + i sin 36°, cos 108° + i sin 108°, cos 252° + i sin 252°, cos 324° + i sin 324°
Solve.A sign board has an area of 192 m2. The length of the diagonal is 20 m. What are the dimensions of the sign?
A. 12 m by 16 m B. 14m by 16 m C. 13 m by 15 m D. 12 m by 19 m
Classify the sequence as arithmetic, geometric, Fibonacci, or none of these and supply the next term. ? 27, 64, 125, 216, ... ?
A. Geometric and a5 = 1,728 B. None and a5 = 343 C. Geometric and a5 = 648 D. Fibonacci and a5 = 341 E. Arithmetic and a5 = 219