The answer is 78 feet of fencing. This is because you need to find the perimeter of the yard. To find the perimeter of the yard, you add the sides together, so 21+21+18+18 = 78.
If you plug in the x and y, you get
7(1)(3)
7 x 1 x 3 = 21, so the answer is 21
The measure of angle c would be 84
Answer:
4. (Theater) 39%
5. (Bowling) 20%
6. (Pets) True, false, true
Hope this helps!
