Determine whether the ordered pair satisfies the equation.-19x + 16y = -54; (2, -1)
A. Yes
B. No
Answer: A
Mathematics
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Solve the problem. Use ? ? 3.14 when necessary.A cubical container measures 2 ft on each edge. What does it cost to fill the container at 
per cubic ft?
A. $10.52 B. $21.04 C. $55.34 D. $15.78
Mathematics
For the pair of functions, perform the indicated operation.f(x) = 7 - 7x, g(x) = -5x2 + 7
Find (f + g)(x).
A. -12x2 - 7x + 14 B. -12x + 14 C. -5x2 - 7x + 14 D. -5x2 + 7
Mathematics
Evaluate the expression for the given value or values of the variables.8x + 6y; x = 2; y = 9
A. 126 B. 70 C. 84 D. 28
Mathematics
Compute. 
What will be an ideal response?
Mathematics