Given the following sets: a={ 2, 4, 6, 8, 10} b={ 3, 5, 7, 9} c={ 2, 3, 5, 7} n={ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10} match the following unions and intersections to the correct set. a) {2, 3, 5, 7, 9} b){3, 5, 7, 9} ｃ）{2, 3, 4, 5, 6, 7, 8, 10} ｄ）{ } ｅ）{2, 4, 6, 8, 10} 1. what is a u c? 2. what is a ∩ b? 3. what is a ∩ n? 4. what is b ∩ n? 5. what is b u c?

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?