Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. x + 7
B. 
C. x - 7
D. 
Answer: B
Mathematics
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Find the product.
A. 
B. 
C. 
D. 
Mathematics
Solve formula for the specified variable.S = 2?rh + 2?r2
for h
A. h = 
B. h = 
- 1
C. h = S - r
D. h = 2?(S - r)
Mathematics
Add or subtract. Express the answer as a mixed number.1
+ 2
+ 10
A. 15
B. 14
C. 14
D. 13
Mathematics
Write as a percent. Round the percent to the nearest tenth if necessary.
A. 27.8% B. 3.3% C. 120% D. 33.3%
Mathematics