The hypotenuse of a right triangle is twice the length of one of its legs. the length of the other leg is three feet. find the lengths of the three sides of the triangle (in feet).

What is the exact volume of the cylinder (radius 13 in., height 30 in.)

Ribbon a is 1/3 meters long. it is 2/5 meters shorter than ribbon b. what's the total length of 2 ribbons?

Jiovanni is looking in to two different companies that offer study guides for math exams.test prep 101 charges a $5 flat fee and an additional $0.25 per problem.math charges a $2 flat fee and an additional $0.50 per problem.how many prablems would make the costs of the two companies be equal? varibles: equations/eniqualities{ {