Find the measure of each interior angle of a regular octagon.
A. 45°
B. 108°
C. 120°
D. 135°
Answer: D
Mathematics
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Determine whether the function is one-to-one by graphing and using the horizontal line test.f(x) = 
A. Yes B. No
Mathematics
Evaluate 
for the given x0 and function f.f(x) = 5x2 for x0 = -1
A. -5 B. -10 C. Does not exist D. 5
Mathematics
Solve the problem.Find the perimeter of the polygon with the following vertices. Round to the nearest hundredth. A(1, 1), B(2, 5), C(5, 4), D(4, 2), E(3, 2)
A. 10.52 B. 12.76 C. 11.52 D. 14.64
Mathematics
Factor the perfect square trinomial.x2 - 10x + 25
A. (x + 5)2 B. (x - 5)2 C. (x - 5)(x + 5) D. prime
Mathematics