If 2 is added to a number and the sum is tripled, the result is 22 more than the number. The number is?

At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)

Which system of linear inequalities is represented by the graph?

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b