Andrew is putting down tile for a new gymnasium. he can lay 25 square feet of tile in an hour. how long will it take him to do a gymnasium 150 feet long and 100 feet wide? need in this with steps .

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

() 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