From a standard 52-card deck, how many 5-cars hands will have 2 spades and 3 hearts

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?

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

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