If 9 inches of ribbon will a 4 inch ribbon curl, how many inches of ribbon will it take to make the 6 inch ribbon curls the gimbles manager demands?

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0

Select all of the following expressions that are equal to 2.5.

Express -5 2/5 as an improper fraction.