Perform the indicated operation. Assume that all variables are nonnegative.
- 18
A. -17
B. 17
C. -17
D. 19
Answer: A
Mathematics
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Evaluate the integral.
A. 99
B. 
C. 72
D. 
Mathematics
Use set-builder notation to describe all real numbers satisfying the given conditions.A number increased by 8 is no more than two times the number.
A. {x|x + 8 ? 2x} or 
B. {x|x + 8 ? 2x} or 
C. {x|x + 8 < 2x} or 
D. {x|x + 8 < 2x} or 
Mathematics
Simplify the difference quotients 
and 
for the following function. Rationalize the numerator when necessary.f(x) = - 
A. 
; 
B. 
; 
C. 
; 
D. - 
; - 
Mathematics
Solve the problem.Write the number in standard notation: One hundred two million, five hundred seven
A. 102,507,000 B. 102,000,507 C. 12,000,507 D. 102,507
Mathematics