Simplify.7 + 9 ? 
A. 
B. 
C. 20
D. 48
Answer: A
Mathematics
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Change the following fraction to a percent.
?
?
A. 875% B. 87.5% C. 0.875% D. 56% E. 8.75%
Mathematics
Simplify. Combine like terms if possible.4c3 - 11c3 + c3
A. -6c3 B. -8c3 C. -7c3 + c3 D. -7c3
Mathematics
Multiply.
× -3
A. 
B. 
C. 
D. 
Mathematics
Add. 
A. 10 B. 2 C. 8 D. 9
Mathematics