Determine whether the ordered pair is a solution of the equation. Assume that the ordered pair is of the form 
.2x + y = 12; (4, 4)
A. Yes
B. No
Answer: A
Mathematics
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Find the area of the shaded region. f(x) = -x3 + x2 + 16x
A. 
B. 
C. - 
D. 
Mathematics
Provide an appropriate response.A blueprint calls for a piece of bar stock 
in. long. If a tolerance of ±
in. is allowed, what is the longest permissible measurement for the bar stock?
A. 
B. 
C. 
D. 
Mathematics
Write an equation in x that models the conditions. Do not solve the equation.12 is what percent (x) of 75?
A. 12 = 75x B. 0.12 = 75x C. 12x = 75 D. 12 = 0.75x
Mathematics
Solve the system of equations using Gaussian elimination or Gauss-Jordan elimination.-8x + 16y = -24 4x + 8y = 12
A. (3, 0) B. (-2y, y) C. (3, 1) D. No solution
Mathematics