I'm pretty sure it's C. but i dont count on it... i dont have a paper and pancil to work it out
He can make 2 batches of cookies. I'm not sure about the leftover cups because you wrote sugar twice
Answer:
1) x=3, y=-3
Step-by-step explanation:
10x + 7y = 9 —— (1)
-4x -7y = 9 —— (2)
(1) + (2)
6x = 18
x = 18/6
x = 3
put x=3 in (1)
10(3) + 7y = 9
30 + 7y = 9
7y = 9 - 30
7y = -21
y = -21/7
y = -3
please give me brainlist if it is helpful for you
So in every 5 people, theres 1 left and 4 right.
so therefore there is 25 right handed people and 5 left handed people
