Ree points i dont use mine what is 2+2=

:) will vote brainliest

What is the answer to |-2x-5|-|-4+8| and x=7

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.)

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?