Answer:
36
Step-by-step explanation:
Triangle FED and Triangle AEC are similar.
That means, the ratio of corresponding sides are equal. Thus we can say:

Also, since EC is 39 and D is the midpoint, ED and DC are half of that. Hence ED = 39/2 = 19.5
Now we can use the ratio to solve for AC:

Hence, AC = 36
Answer:
-x+3
Step-by-step explanation:
hope this helps
The answer would be D)90 degrees
The 5 -ounce can. You can buy 3 5 oz cans for $2.70 which is 15oz