Find the domain of the function.f(x) = 
A. {x|x ? 0}
B. all real numbers
C. {x|x > -15}
D. {x|x ? -15}
Answer: B
Mathematics
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Solve the problem.To obtain a certain shade of paint, Peter mixed 
of white paint with 
of brown and 
of blue paint. How much paint did he have?
A. 
gal
B. 11
gal
C. 3
gal
D. 
gal
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Find the perimeter of the figure.
A. 98 m B. 103 m C. 116 m D. 88 m
Mathematics
Solve the problem.The sum of the squares of two numbers is 53. The sum of the two numbers is 9. Find the two numbers.
A. -7 and 2 or -2 and 7 B. 2 and 7 C. -7 and -2 D. 2 and 7 or -7 and -2
Mathematics
Add or subtract. Simplify if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics