The ratio is 9:2 so if you add the ratio and multiply it by two because there are four sides NOT two so then you get twenty-two. Divide 352 by 22 and you get 16 now multiply nine by sixteen because you are trying to find the length.
Step-by-step explanation: For D. The x= -1 and the y= 1 for E same thing the x= 7 and the y= 1 so look for the 7 on the x-axes and the one on the y-axes get it. I believe that you got this!