Keith won a cash prize in an art competition. He gave his mother 2/5 of the money he won. Of the remainder, 1/4was given to his sister and 2/3 was given to his brother. He has $15 left. How much was Keith's cash prize?

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

Find the area of a parallelogram with base 15 yards and height 21 2/3