Perform the indicated operation and, if possible, simplify.
- 
A. 
B. 4
C. 
D. 
Answer: D
Mathematics
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Solve the problem.There were 360 people at a play. The admission price was $2 for adults and $1 for children. The admission receipts were $510. How many adults and how many children attended?
A. 210 adults and 150 children B. 105 adults and 255 children C. 127 adults and 233 children D. 150 adults and 210 children
Mathematics
Find the product, if possible. 
A. 
B. 
C. 
D. 
Mathematics
What number should be added to complete the square of the expression?x2 + 16x
A. 128 B. 64 C. 32 D. 8
Mathematics
Simplify the root, if possible.
A. 3x + 3
B. (3x + 3)2
C. 
D. cannot be simplified
Mathematics