Pierre earned $78.75 interest on his
savings bonds in one year. If he had $750.00 in
bonds, what was the rate of interest paid?

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)