The length of a rectangle is 5/2 units greater than twice its width. if its width is w, which expression gives the perimeter of the rectangle in terms of w?

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

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?

How do i do this activity, is appreciated