Group 1 started on the 21st floor and went up 5, down 7, down 6, up 8, down 7, and up 7. What floor did they exit the elevator

What is the greater volume 72 quarts or 23 gallons

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee

Aci is desired for the true average stray-load loss μ (watts) for a certain type of induction motor when the line current is held at 10 amps for a speed of 1500 rpm. assume that stray-load loss is normally distributed with σ = 2.3. (round your answers to two decimal places.)