Use Cramer's Rule to solve the following system of linear equations:
a. 
b. 
c. 
d. 
e. 
e.
Mathematics
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Factor completely.x3 - 512
A. (x + 512)(x2 - 1) B. (x - 8)(x2 + 8x + 64) C. (x + 8)(x2 - 8x + 64) D. (x - 8)(x2 + 64)
Mathematics
Is the first number divisible by the second number? Answer yes or no.21,288; 6
A. Yes B. No
Mathematics
Find the arc length. Leave your answer in terms of pi.An arc with central angle 3° and radius 6 in.
A. 0.10? in. B. 0.20? in. C. 0.03? in. D. 0.02? in.
Mathematics
Find the value of the polynomial.4x2 + 2x - 5 when x = 2
A. 5 B. 11 C. 15 D. 7
Mathematics