Susan, chang, and henry sent a total of 127 text messages over their cell phones during the weekend. chang sent 3 times as many messages as henry. henry sent 7 fewer messages than susan. how many messages did they each send?

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.)