Janelle rounded the number 87,240 to 87,000. What nearest place value was the number rounded to?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

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)

Which will form a composite function?