Rearrange the formulas.S = 2?rh + 2?r2; solve for h
A. h = 
B. h = 
- 1
C. h = S - r
D. h = 2?(S - r)
Answer: A
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Evaluate the integral.
dx
A. 
+ ln
- 
+ C
B. (x + 3)2 tan-1 3x + ln
+ 
+ C
C. 
+ 
+ C
D. 
+ ln
+ 
+ C
Translate the problem situation to a system of equations. Do not attempt to solve.The sum of two numbers is 22. Five times the smaller number minus twice the larger number is 264. What are the numbers? (Let x represent the smaller number and y represent the larger number.)
A. x - y = 22, 5x + 2y = 264 B. x + y = 22, 2x - 5y = 264 C. x + y = 22, 5x - 2y = 264 D. x + y = 22, 5x + 2y = 264
Use an integer to express the number.The stock market gained 18 points on Monday.
A. 18 B. -18
Solve the problem.One half of a number is 3 more than one-sixth the same number. What is the number?
A. 12 B. 18 C. 9 D. 8