Solve the system of equations using Cramer's rule.4x - 15y = 1-16x + 3y = -23
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Decide if the statement is true or false.-17 ? -(-17)
A. True B. False
Mathematics
Factor completely. If unfactorable, indicate that the polynomial is prime.x2 + 39x + 40
A. (x + 8)(x - 5) B. (x - 8)(x + 5) C. (x + 40)(x - 1) D. prime
Mathematics
Find the function represented by the power series. 
A. - 
B. 
C. 
D. - 
Mathematics
First, round the mixed numbers to the nearest whole number and estimate the answer. Then find the exact answer and write it in simplest form.3
÷ 8
A. 
B. 
C. 
D. 
Mathematics