Which of the following sets of numbers could represent the side lengths of a right triangle?
(a) 5, 8, 12
(b) 5, 9 ,12
(c) 5, 10, 13
(d) 5, 12, 13

The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

Describe the relationship between the angles of similar triangles and the sides of similar triangles