Solve. Answer with a complete sentence.A figure skater must trace a figure eight on the ice that consists of two perfect circles, each with a radius of 
What is the distance around the figure eight?
A. The distance around the figure eight is approximately 19.98 feet.
B. The distance around the figure eight is approximately 43.96 feet.
C. The distance around the figure eight is approximately 21.98 feet.
D. The distance around the figure eight is approximately 87.92 feet.
Answer: D
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Add.(2r2s2 + 3r2s - 7rs) + (7r2s2 - 2r2s + 7rs - 4)
A. 9r2s2 + r2s - 4 B. 9r2s2 + 5r2s - 14rs - 4 C. 9r2s2 + 5r2s + 14rs + 4 D. 9r2s2 + r2s - 14rs - 4
Find the standard equation of the indicated hyperbola.Center (-4, 3), focus (-4, 9), vertex (-4, 6)
A. 
- 
= 1
B. 
- 
= 1
C. 
+ 
= 1
D. 
- 
= 1
When organizations continuously develop their knowledge and skills through training programs and on-the-job experiences they are focused on
A. developing social capital. B. developing human capital. C. balancing the scorecard. D. developing entrepreneurial capital.
Factor completely.10r2t - 10t3
A. t(10r2 - 10t2) B. 10t(r - t)2 C. 10(r2t - t3) D. 10t(r - t)(r + t)