The number of school posters that were sold during each of the last 8 after-school events is shown: 42, 36, 45, 38, 51, 47, 36, 49 What is the IQR of the data?

Ineed with math stuff it involves graphs

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. find the lateral area for the prism. l. a. = 0123456789