Simplify.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the volume of the indicated region.the region that lies inside the sphere 
and outside the cylinder 
A. 
B. 
C. 
D. 
Mathematics
Use the order of operations to evaluate each problem.
A. 46 B. 16 C. 34 D. 11
Mathematics
Perform the indicated operations. Reduce answers to lowest terms and write any improper fractions as whole or mixed numbers.
- 
A. 12
B. 1
C. 
D. 
Mathematics
Use the rules for exponents to rewrite the expression and then evaluate the new expression. (72)-1
A. 
B. - 
C. -14
D. -49
Mathematics