Find the center and radius of the circle.x2 + y2 - 16x + 18y + 136 = 0
A. (8, -9); r = 3
B. (-8, 9); r = 9
C. (9, -8); r = 9
D. (-9, 8); r = 3
Answer: A
Mathematics
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Multiply.(-3.65)(3.88)
A. -1.4162 B. -141.62 C. -0.14162 D. -14.162
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Simplify the expression.(4x-2)-4
A. 4x8
B. 
C. 
D. 
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Solve the problem.The distribution of B.A. degrees conferred by a local college is listed below, by major. Major FrequencyEnglish2073Mathematics2164Chemistry318Physics856Liberal Arts1358Business1676Engineering8689313What is the probability that a randomly selected degree is in Engineering?
A. 0.1028 B. 0.0932 C. 868 D. 0.0012
Mathematics
Factor completely, or state that the polynomial is prime.x3 - 5x2 - 9x + 45
A. (x + 5)(x + 3)(x - 3) B. prime C. (x - 5)(x + 3)(x - 3) D. (x - 5)(x - 3)2
Mathematics