A rectangle is divided into 25 equal parts. How many of these parts must be shaded in order to cover three fifths of the rectangle?​

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.

Robert is placing sod in two square shaped areas of his backyard. one side of the first area is 7.5 feet. one side of the other area is 5.7 feet. the sod costs y dollars per square foot