Multiply. Assume that all variables represent nonnegative real numbers.(
+ 2)(
- 2)
A. 8
B. 12 - 2
C. 10
D. 16
Answer: A
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Provide an appropriate response.Find the sum of the series 
.[Hint: Write the series as 1 + 
= 1 + 
+ 
.]
A. e + 3 B. 2e C. 3(e - 1) D. 4e - 5
Solve the problem.A diving pool that is 9 m deep and full of water has a viewing window on one of its vertical walls. Find the force on a square window, 1.5 m on a side, with the lower edge of the window on the bottom of the pool.
A. 29,700 N B. 181,912.5 N C. 396,900 N D. 16,537.5 N
Write as a percent.5.7
A. 0.57% B. 0.0057% C. 570% D. 57%
Solve. Use ? ? 3.14. Round to the nearest tenth unless otherwise directed.A conical pile of grain is 18 feet in diameter and 16 feet high. How many bushels of grain are in the pile if 
A. 1085.2 bushels B. 120.6 bushels C. 345.6 bushels D. 1356.5 bushels