What is the answer of this : 3+5-9*6/2

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?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

Which rule describes the composition of transformations that maps △abc to △a”b”c