Let f (x) = x-1, h (x) = -x+4. Find (f o h) (4). (f o h) (4) =

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The Murphys are on vacation and want to go on a helicopter tour. The tour itself costs $125 per person and they also have to pay a fuel fee of $50. If there are four people in the family, how much will the tour cost them?

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Nicholas is driving a distance of 200 miles. He drives at a constant rate of 65 miles per hour.

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A researcher posts a newspaper advertisement offering $20 in exchange for participation in a short study. The researcher accepts the first five people who respond to the advertisement.

the sum of two times x and 3 times y is 5. the difference of x and y is 5 write two equations and fine the value of y

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