An airplanes altitude changed -415 feet over 5 minutes. what was the mean change of altitude in feet per minute

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Find │7│. a. 1 over 7 b. –7 c. 7 asap i always mark brailiest who me so

Here is another math questions. i will keep asking different questions. 4^2x=6