Solve the problem.Find the center of mass of the rectangular solid of density 
defined by 
, 
, 
.
A. 
= 
, 
= 3, 
= 2
B. 
= 
, 
= 
, 
= 1
C. 
= 2, 
= 4, 
= 
D. 
= 1, 
= 2, 
= 
Answer: C
Mathematics
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Solve the inequality 
. Round your answer to two decimal places.
?
A. ?
and
B. ?
and 
C. ?
D. ?
Mathematics
Find the total monthly payment including taxes and insurance for the loan. Round to the nearest cent.
Amount of loan: $79,000Interest rate: 
%Term of loan: 20 yearsAnnual taxes: $1,539Annual insurance: $538
A. $905.41 B. $809.82 C. $636.74 D. $785.33
Mathematics
Simplify the expression. If any variables exist, assume that they are positive.4
+ 
A. 16
B. 8
C. 5
D. 4
+ 
Mathematics
Write the fraction in lowest terms.
A. 
B. 
C. 
D. 
Mathematics