Use an equation to solve the percent problem.42 is what percent of 30?
A. 1.4%
B. 140%
C. 1400%
D. 14%
Answer: B
Mathematics
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Find the square roots of the following number.
A. 
, - 
B. 
, - 
C. 
, - 
D. 
, - 
Mathematics
Solve the inequality.
? 3
A. x ? 
B. x ? - 
, x ? 
C. - 
? x ? 
D. x ? - 
, x ? 
Mathematics
Solve the problem.Find the dimensions of a rectangle whose perimeter is 30 feet and whose area is 50 square feet.
A. 6 ft by 9 ft B. 5 ft by 10 ft C. 4 ft by 11 ft D. 4 ft by 9 ft
Mathematics
Solve the problem. Find the exact value of x in the figure.
A. 
B. 75
C. 
D. 
Mathematics