Fannie is making a rectangular blanket. The length of the blanket is 10 inches greater than its width, w, in inches.
Write the function, f(w), that describes the area, in square inches, of Fannie's
blanket as a function of the width, W.

Points j and k plotted on the coordinate grid are two vertices of rectangle jklm rectangle jklm has an area of 7 square units point j is located at 2,1 and point k is located at -5,1 each vertex of the rectangle is located at a point that has integer coordinates. what is the perimeter of rectangle jklm? (need answer asap)