A room is 10ft tall, 25ft long, and 15ft wide. The cost of paint is $12/gal. Each gallon of paint covers 200sqft. How many gallons of paint will you need (round to the nearest gallon) to paint the walls? * (please and thank you)
3
4
8
10

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?