Let s be the sum of all digits used in writing all numbers from 1 to 1010.find s

In the 30-60-90 triangle below side s has a length of and side r has a length

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

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?