Acellus, I’m learning the Pythagorean therom and it’s really hard I can’t figure out how to calculate the square root problems or the radical symbol problems pls Help I’m running out of time to finish it in time to pass this grade I’m really stuck!

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)