At a picnic there are 7 pieces of fruit for every 4 vegetables if there are 28 pieces of of fruit how many vegetables are there?

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

The radius of a sphere is 3 inches. which represents the volume of the sphere?

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.