Batman has thrown a smoke bomb with an initial upward velocity of 8 feet per second from a window 120 feet above the ground. when will it reach the roof of the 40-foot building next door? if the horizontal distance between the buildings is represented by d(t)= 4t, how close are they?

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.