Each side of a square is lengthened by 2 inches. The area of this new, larger square is 64 square inches. Find the length of a side of the original square.

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class