7. The heights of professional basketball players are normally distributed with a standard deviation of 5 inches
If only 23% of all pro basketball players have heights above 7 foot 5 inches, then which of the following is
the mean height of pro basketball players?
(1) 6 feet 5 inches (3) 6 feet 10 inches
(2) ó fect 2 inches
(4) 6 feet 7 inches

Combined megan and kelly worked 60 hours.kelly worked twice as many hours as megan.how many hours did they each worked?

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.

Do xuan nam isgoing to invest $1000 at a simple interest rate of 4% how long will it take for the investment to be worth $1040?