A runner is participating in the Boston Marathon. He has run 12 miles of the 26.2 mile course. What percent of the course has he run so far?

Explain how you can use the associative property to evaluate (7x50)x4.

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?

How many verticies does a triangular prims have