You need 2 cups soda for every 3 cups of vinegar
So all we have to do to calculate for every cup of vinegar is 2/3
2/3= 0.66 of one cup (66% filled)
-7g^2 - 24g - 9... FOIL, first, outer, inner, last
Answer:
-15
Step-by-step explanation:
-3(2)2-4(2)+5
-12-8+5
-20+5
5-20= -15
The answer is 33 and 1/3 percent
Start with x=y+13 then plug it in so you get 4(y+13) + 2y = 10
Then you get 4y + 52 +2y =10
Then you add you similarities to get 6y + 52= 10
Subtract 52 from both sides gets you 6y=-42. Then you divide and you get y=-7.
Then you plug that into your original equation so 4x + 2(-7) = 10
4x + -14 = 10
4x = 24
X= 6
Y= -7