Simplify the expression. First use the distributive property to remove any parentheses.5(9d + 4)

A. 14d + 9
B. 45d + 4
C. 65d
D. 45d + 20


Answer: D

Mathematics

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Solve the problem.At noon, ship A was 14 nautical miles due north of ship B. Ship A was sailing south at 14 knots (nautical miles per hour; a nautical mile is 2000 yards) and continued to do so all day. Ship B was sailing east at  and continued to do so all day. The visibility was 5 nautical miles. Did the ships ever sight each other?

A. Yes. They were within 4 nautical miles of each other. B. No. The closest they ever got to each other was 7.3 nautical miles. C. Yes. They were within 3 nautical miles of each other. D. No. The closest they ever got to each other was 6.3 nautical miles.

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Solve the problem.If f(x) =   and g(x) = 4x + 3, find g(f(x)).

A. x
B. - 
C. 4x + 9
D. x + 6

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Provide an appropriate response.Perform the indicated operation, leaving the answer in lowest terms: 2 =

A.
B.
C.
D.

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Provide an appropriate response.The basic accounting equation is assets = liabilities + owner's equity.

A. True B. False

Mathematics