If sam has 2,0000 and gives jisoo 100 and then jisoo gose to 500 more how meny do they have

Given: ac and db are diameters. m∠3=

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?

Tan198=asin164=? how to solve this? ?