A deep well turbine pump delivers 400 gallons per minute throughout a 24 hour period. The wright of chlorine in a 150 pound cylinder was 123 pounds at the start of the 24 hour period and 109 pounds at the end of the period. What was the chlorine dose rate in milligrams per liter

15 points ! ~ see if you know the answer to both you!

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?

Solve the equation. 2x - 8(x+1)= 6(2x - 3)