Solve the system by elimination. If the system is inconsistent or has dependent equations, say so. 9x + 8y = -71-3x - 5y = 26
A. {(-8, 0)}
B. {(-7, 0)}
C. {(-7, -1)}
D. ?; inconsistent system
Answer: C
Mathematics
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Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
A. 
B. 33
C. 
D. 16
Mathematics
Provide an appropriate response.
= ? (percent)
A. 0.66
%
B. 0.66%
C. 0.066
%
D. 66
%
E. none of the above
Mathematics
Solve the problem.Jack borrowed $320 from his brother. Jack's brother wants 6 monthly payments of $85 to repay the loan. How much extra is Jack's brother charging for the loan?
A. $510 B. $190 C. $105 D. $610
Mathematics
Graph the numbers on a number line.-3.75, -1, 1, 3.25 
A. 
B.
C.
D.
Mathematics