Find angles A and C in the roof in the illustration below. Round your answers to the nearest tenth.
?A = __________°?C = __________°
What will be an ideal response?
35.7; 26.6
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Use the rules for exponents to rewrite the expression and then evaluate the new expression. 
A. -14 B. -5 C. 0 D. 1
Identify the base and the exponent for the exponential expression.(15x)14
A. Base: 15x, exponent: 14 B. Base: 14, exponent: 15x C. Base: x, exponent: 14 D. Base: 14, exponent: x
Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function.f(x) = -2x4 + 9x3 - 4x2 + 8x - 3
A. 0 or 2 positive; 0, 2, or 4 negative B. 0, 2, or 4 positive; 0 negative C. 0, 2, or 4 positive; 0, 2, or 4 negative D. 0 or 2 positive; 0 or 2 negative
Solve for x and graph the solution.13x - 2 > 12x + 8
A. x < 10 
B. x ? 6 
C. x ? 6 
D. x > 10 