Answer:
1/4
Step-by-step explanation:
1/4 x 2 = 1/2
1/2 divided by 2 is 1/4
CD= 9
AD and CD are the same length. The length of AD is 9. So the length of CD will also be 9. I hope that helps.
6+2=8
6*2=12
+= 36+4=40