A freighter carries a load of 2 ton, 5 ton, and 8 ton slabs of steel. The number of 5 ton slabs is 20 fewer than the number of 2 ton slabs and the number of 8 ton slabs is on more of the more fewer than twice the number of 2 ton slabs. If the load being carried weighs 575 tons, how many of each slabs are carried

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so

Find the volume of the wedge cut from the first octant by the cylinder z=12-3y^2 and the plane x+y=2.