Factor when possible.162x4y - 2y5

A. 2y(9x2 + y2)(3x + y)(3x - y)
B. 2(9x2 + y2)(3x + y)(3x - y)
C. 2y(81x2 + y2)(9x + y)(9x - y)
D. Prime


Answer: A

Mathematics

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Find the general solution of the equation. Express the solution explicitly as a function of the independent variable.t-7y'(t) = 9

A. y = 72t8 + C
B. y = t-8 + C
C. y = t8 + C
D. y = 81t9 + C

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Write the fraction or mixed number as a percent.4

A. 42% B. 0.42% C. 4.2% D. 420%

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Use the MACRS depreciation rates table to find the recovery percent (rate), given the recovery year and recovery period.MACRS Depreciation Rates  Recovery year: 5Recovery period: 5-year

A. 7.41% B. 8.93% C. 11.52% D. 12.49%

Mathematics

Find the sum. + 

A.
B.
C.
D.

Mathematics