When Charlotte works out, she spends 45 minutes doing cardio and 50 minutes doing resistance training. Wayne's workout consists of 47 minutes of cardio and 48 minutes of
resistance training. Who does a lower ratio of cardio to resistance training?

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.