Use the rules for exponents to rewrite the expression and then evaluate the new expression. (-2)2(-2)3
A. -64
B. -32
C. 
D. 
Answer: B
Mathematics
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Graph the function.f(x) = 
- 1
A. 
B. 
C. 
D. 
Mathematics
Solve. If necessary, round answers to the nearest hundredth.The following test scores were recorded for a student: 97, 89, 85, 85, 97, 99. Find the mean, median, and mode.
A.
| mean: 92 | median: 93 | mode: 85 and 97 |
B.
| mean: 93 | median: 92 | mode: 97 |
C.
| mean: 93 | median: 93 | mode: 85 |
D.
| mean: 92 | median: 85 | mode: 99 |
Mathematics
Find the vertical asymptote(s) of the graph of the given function. f(x) = 
A. None B. x = -4, x = 2 C. x = 4, x = -2 D. x = 4
Mathematics
A solution contains 0.2 liters of sulfuric acid. If this represents 8% of the total amount, find the total amount.
A. 3 liters B. 3.5 liters C. 1.5 liters D. 5 liters E. 2.5 liters
Mathematics