Andrea bakes h muffins violet baked 8 fewer muffins than andrea find the average number of muffins baked by both girls in terms of h

Germaine walks at the rate of 10 feet every five seconds while nolan walks at the rate of 15 feet every five seconds. if germaine has a head start of 25 feet, how many seconds will they be at the same spot?

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

How many $20 bills do you need to have to make $280