#1 w=9 because: 2w+2(2w+3)=60 22w=4w and 23=6 2w+4w+6=60 Then: 2w+4w= 6w 6w+6=60 I just tried each answer I knew it had to be 8 or 9 So I tried 8 and it didnt work then I tried 9 and it did 6*9= 54+6=60 w=9 #2 I have a picture for this one I worked it out on paper. Check out the photo for the answer :) Hope this helps!