Solve the problem.From the edge of a 1000-foot cliff, the angles of depression to two cars in the valley below are 21° and 28°. How far apart are the cars? Round your answers to the nearest 0.1 ft.
A. 714.4 ft
B. 724.5 ft
C. 724.4 ft
D. 713.4 ft
Answer: C
Mathematics
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B. - 
< x < 
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A. 4 B. 8 C. 0 D. No limit
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Solve.Write the equivalent decimal and fraction for 21%.
A. 0.021; 2
B. 21; 21
C. 0.21; 
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A. x3 - 18 B. x2 + 4 C. x - 18 D. x + 4
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