Decide whether or not the ordered pair is a solution of the system.(6, 5)3x + y = 232x + 3y = 27
A. Yes
B. No
Answer: A
Mathematics
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Simplify.-y9 ? y3
A. -2y27 B. -y12 C. -y27 D. -2y12
Mathematics
State the domain of the rational expression.
A. {x|x ? 9, x ? -7}
B. {x|x ? -9, x ? -7}
C. {x|x ? 9, x ? -7, x ? 
, x ? 0}
D. {x|x ? 9, x ? -7, x ? 
}
Mathematics
Use your grapher to determine which of the graphs matches the given polar equation.r = 2 - 2 sin ?
A. 
B. 
C. 
D. 
Mathematics
Solve the problem using the elimination method.The sum of two numbers is 57. The larger number minus the smaller number is 3. What are the numbers?
A. 29 and 32 B. 28 and 29 C. 30 and 27 D. 55 and 2
Mathematics