Add or subtract. Assume that variables represent nonnegative values.12
+ 15
A. 27
B. 
C. 27
D. 27
Answer: D
Mathematics
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Solve the system of equations by Gaussian elimination. If there is an unlimited number of solutions, find two of them. 2x + 5y = 2 4x - 2y = -20
A. Unlimited: x = -4, y = 2; x = -4, y = -2 B. x = -4, y = 2 C. x = -4, y = -2 D. Inconsistent
Mathematics
Divide.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Solve.A city government budgeted $28.3 million for public transportation. This was $12.9 million more than was budgeted for parks and recreation. How much was budgeted for parks and recreation?
A. $14.9 million B. $19.4 million C. $15.4 million D. $16.4 million
Mathematics
Find the horizontal asymptote of the given function.g(x) = 
A. y = 3 B. None C. y = 5 D. y = -7
Mathematics