23 feet high with a radius of 6.25 feet

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

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.

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?