Calculate the missing information in the following table: X Mean SD Z Probability
9.97 10 0.03 ? P (x < x1) = ?
210 ? 15 -0.67 P(x > x1) = ?
2.3 3 ? -1.4 P(x < x1) = ?
215 200 10 ? P(x > x1) = ?

Is this a polynomial function? i need to know asap

What is the measure of angle x? 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.