Aroofing company is going to install a new roof on a house. the roof is 40 feet off of the ground, while the pallet of shingles on the ground is 60 feet away from the base of the house. how long of a conveyor belt would be needed to get the shingles to the top of the house?

Julia measured the high temperature in her town for one week. using the chart above, find the mean absolute deviation for the high temperatures. round your answer to the nearest tenth. be sure to show your work for finding: the mean of the set of data the distance of each number from the mean the mean absolute deviation

Two vertices of a polygon are (7, −18) and (7, 18) . what is the length of this side of the polygon? enter your answer in the box. units

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?