Perform the indicated operation.(4a5 + 4a4) + (5a5 + 2a4)
A. 15a18
B. 9a10 + 6a8
C. 15a9
D. 9a5 + 6a4
Answer: D
Mathematics
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Solve the problem.The perimeter of a rectangle is 
inches. Find the length x of the rectangle using the equation 
.
A. 
in.
B. 10 in.
C. 5 in.
D. 
in.
Mathematics
Factor when possible.x2 - 9
A. (x - 3)2 B. (x + 3)2 C. (x + 3)(x - 3) D. prime
Mathematics
Let U = {all soda pops}; A = {all diet soda pops}; 
and 
Describe the given set in words.A' ? C
A. All diet soda pops in cans B. All non-diet soda pops not in cans C. All soda pops that are non-diet or in cans D. All non-diet soda pops in cans
Mathematics
Provide the proper response.Explain how radical denominators are rationalized.
What will be an ideal response?
Mathematics