13. The volume, V, of a gas varies directly as the temperature, I, and inversely as the pressure, P. At a temperature of 200° and a pressure of 500 mmHG, the volume of the gas is 240 cm! Find the volume of the gas at a temperature of
275º and a pressure of 400 mmHG.

The graph shows the rate at which paint is used to paint a wall.enter values to complete each statement below based on the graph.when 1 gallon of paint has been used, ( # ) square feet of the wall will be painted.the unit rate is ( # )square feet per gallon.

() at a farm, animals are fed bales of hay and buckets of gain.each bale of hay is in the shape of a rectangular prism.the base side lengths 2 feet and 3 feet,and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.