Simplify the expression. If the expression contains any variables, assume that they represent positive real numbers. Write your answer with only positive exponents.
A. 9
B. 
C. 97
D. 9x
Answer: C
Mathematics
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For trapezoid HJKL, 
. If 
, then:
A. 
B. 
and 
are supplementary.
C. 
D. 
Mathematics
Multiply.(x3 + 16)2
A. x3 + 256 B. x6 + 256 C. 256x6 + 32x3 + 256 D. x6 + 32x3 + 256
Mathematics
Change the mixed number to an improper fraction.21
A. 
B. 
C. 252
D. 33
Mathematics
The graph of an exponential function is given. Match the graph to one of the following functions.
A. f(x) = 5x B. f(x) = 5x + 2 C. f(x) = 5x - 2 D. f(x) = 5x - 2
Mathematics