Evaluate the expression for the given values of the variables, if possible.-, for a = 25, b = 15

A. -20
B. -24
C. 18
D. 20


Answer: A

Mathematics

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Solve the problem.Find the value of a retirement savings account paying an APR of 6.6% (compounded monthly) after 40 years of monthly contributions (contributions made at the end of each month, including the last month) when the monthly contribution is $170. Round your answer to the nearest cent.

A. $428,359.87 B. $367,541.45 C. $371,712.72 D. $410,337.81 E. $399,104.52

Mathematics

Solve the equation and check your solution.-42.9m = -429

A. 386.1 B. 0.1 C. 419 D. 10

Mathematics

Subtract.999

A. 1022 B. 876 C. 976 D. 970

Mathematics

Simplify.(23)2

A. 4096 B. 16 C. 64 D. 1024

Mathematics