A skating rink charges $75 for a nightly reservation as well as $5 per person skating. If n is the number of people skating, write an expression for the cost of reserving the rink.

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

How far is x from 5 on a number line?

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap