4roommates share the cost of $108 of the electric bill evenly. what is the fraction to represent the division and classify each result by indicating the set or sets to which it belongs.

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6