Find the measure of the given variable(s)

With #! i’ve tried to figure it out but i can’t.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

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?