You need to get photomath .. that will really help you
Answer:
15 cups of onions for 20 servers of soup.
Step-by-step explanation:
for this question I did 3/4*20 to get 15.
3x + 4y = 16
<u>- 3x -3x</u>
4y = -3x + 16 (divide each side by 4)

y = -3/4x + 16/4
The answer is
Dominic = 2 3/4
Rachel = 1 1/3 x 2 3/4 = 11/3 = 3 2/3 hour
Answer: 3 2/3 hour
Answer:
first one is square root
don't know the second tho