Answer:
x=56
Step-by-step explanation:
Since the angles are all the same,
D=78
F=46
All you have to do is subtract these numbers from 180, which gives you 56
56
8/3 cups of sugar is needed to make 16 cookies.
For 90 cookies, we will need 8/3 * 90/16 = 15 cups of sugar.
Answer:in this case I honk you wou add
