Solve the problem.The equation D = 
n(n-3) gives the number of diagonals, D, for a polygon with n sides. Find the number of sides n for a polygon that has 35 diagonals.
A. 7 sides
B. 3 sides
C. 10 sides
D. 11 sides
Answer: C
Mathematics
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Evaluate the function for the given value.Given f(x) = 16x + 19, find f(-17).
A. 16 B. -253 C. -291 D. 291
Mathematics
Perform the indicated operation. Give the answer in lowest terms.
A. 
B. 45y
C. 
D. 40y
Mathematics
Add or subtract as indicated. Write the answer in simplest form.
- 
A. - 
B. - 
C. - 
D. -8
Mathematics
Find the minimum value of the objective function and where it occurs, subject to the indicated constraints.
?
Objective function:
?
z = 4x + 7y
?
Constraints:
?
x ? 0
y ? 0
x + 3y ? 15
4x + y ? 16
?
?
A. Minimum at (3, 4): 40 B. Minimum at (0, 0): 0 C. Minimum at (0, 5): 35 D. Minimum at (4, 3): 37 E. Minimum at (4, 0): 16
Mathematics