Which expression is equivalent to 2(a+3) when a=3?

a). 2(3)
b). 5(3)
c). 2(3)+3
d). 2(3)+6

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

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.

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy