Evaluate and simplify completely. Write your answer as a mixed number if possible.9
+ 12
A. 9
B. 21
C. 20
D. 22
Answer: B
Mathematics
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Set up the iterated integral for evaluating 
over the given region D. DD is the rectangular solid whose base is the triangle with vertices at 
and 
, and whose top lies in the plane 
.
A. 
B. 
C. 
D. 
Mathematics
Use the distributive property to multiply. Then, if possible, simplify the resulting expression.3(7 + m)
A. 21m B. 21 + m C. 21 + 7m D. 21 + 3m
Mathematics
The first two terms of a geometric sequence are G0 = 1260 and G1 = 882.Find the common ratio c.
A. 0.70 B. 1.80 C. 1.26 D. 1.70 E. 1.43
Mathematics
Multiply. Write the answer in lowest terms.
? 
? 
A. 
B. 
C. 
D. 
Mathematics