Use the elimination method to find the x-coordinate of the solution of this system:
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem. Round to the nearest cent.Find the deposit required to accumulate $16,000 after investing 5 years in an account that pays an APR of 3% compounded semiannually. How much is earned in interest?
A. $18,568.65; $2568.65 B. $65.19; $15,934.81 C. $13,801.74; $2198.26 D. $13,786.68; $2213.32
Mathematics
Use the product rule to simplify the expression.x-5 ? x4 ? x-7
A. x-8 B. x140 C. x-16 D. -x8
Mathematics
Estimate the quotient by rounding as indicated.235 ÷ 41 (nearest ten)
A. 9 B. 6 C. 18 D. 7
Mathematics
Make the indicated conversion with American units of capacity.21 cups to quarts
A. 42 qt
B. 2
qt
C. 10
qt
D. 5
qt
Mathematics