The completion times for three runner in a 100-yard dash are 9.75 seconds,9.7seconds, and 9.675 seconds. which is the winning time?

100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

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.