Tory and​ Emilio's motorboats travel at the same speed. Tory pilots her boat 50 km before docking. Emilio continues for another ​2 hr, traveling a total of 120 km before docking. How long did it take Tory to navigate the 50 ​km?

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

Solve the triangle. a = 21°, c = 105°, c = 5