Use the distributive property to write the expression without parentheses. Then simplify, if necessary.-4(x + 7)

A. -4x + 28
B. x - 28
C. -4x + 7
D. -4x - 28


Answer: D

Mathematics

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Write the function using function notation. Let x be the independent variable and y be the dependent variable. Use the letter f to name the function.y = 

A. y = 
B. f(x) = x
C. f(x) = 
D. f(x) = 3x

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Solve the problem.Fermat proved that every odd prime number can be expressed as the difference of two squares in one and only one way. Express each of the first 6 odd prime numbers as the difference of two squares.

What will be an ideal response?

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Find the book value using the MACRS method of depreciation and the MACRS depreciation rates table. Round to the nearest dollar.MACRS Depreciation Rates  Find the book value at the end of 3 years.Cost:$133,000Recovery Period:27.5 years

A. $119,700 B. $120,910 C. $116,074 D. $109,531

Mathematics

Supply the missing numbers. Round decimals to the nearest thousandth and percents to the nearest tenth of a percent.fractiondecimalpercent?1.5

A.

1?150%

B.
1?150%

C.
1?15%

D.
1?15%

Mathematics