The length of the hypotenuse of a right angle triangle is 137 units the length of one leg of the triangle is 105 gina wrote the following step to find the length of the unknown leg. length of unknown leg = 137^2 -105^2=18,769-11,025=7,744 units.

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

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$