On monday, tuesday, and wednesday, stephen practiced the piano from 4: 15 p. m. until 5: 45 p. m. in total, how long did he practice during those three days?

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

Can someone me do math because i am having a breakdown rn because i don’t get it

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*