Find the measure of the requested angle.In ?ABC, ?A = 72°, ?B = 54°. Find the measure of ?C.
A. 234°
B. 18°
C. 54°
D. -36°
Answer: C
Mathematics
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Express the given expression in simplest form with only positive exponents.59? 5-2
A. 52 B. 59 C. 55 D. 57
Mathematics
Determine the values of x for which the function is differentiable.y = 
A. All real numbers except -12 and 12 B. All real numbers except 12 C. All real numbers D. All real numbers except 144
Mathematics
Solve the equation for the indicated variable.P = 2L + 2W, for L
A. L = P - 2W
B. L = 
C. L = P - W
D. L = 
Mathematics
Use the square root method to solve the equation. -4k2 + 64 = 0
A. -36 B. ± 4 C. 4 D. ± 8
Mathematics