Greg wants to find the median of a set of 9 data items. first, he ordered the items from least to greatest. what should he do next?

How do i do this? i don’t understand

If rt is greater than ba, which statement must be true ?

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x