A state park charges an entrance fee based on the number of people in a vehicle.
A car containing 2 people is charged $14,
a car containing 4 people is charged $20,
and a van containing 8 people is charged $32.
#3 - What rule do you think the state park uses to decide the
entrance fee for a vehicle?
I

Place the following steps in order to complete the square and solve the quadratic equation,

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

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.