Please help due at 4:30!! Each night that the musical hamilton runs on broadway, it costs the producers $69,887.50 plus $2.75 per person that attends. They collect $1200 from sponsers plus $199 per person tickets. How many people must attend each night for the show to break even?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?