Marcus sorts his 85 baseball cards into stacks of nine cards each how many stacks of nine cards can marcus make?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)