PLS HELP ME! FOR A LOT OF POINTS AND WILL GIVE BRAINLIEST ^-^

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition?

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?