Explain why the value of k cannot be equal to 0

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

5(-9w) put expression in distributive property

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?