You can only add/subtract like terms so:
2a+ab+2b+4a^2-3ab+9
2a-2ab+2b+4a^2+9 (the only like terms were ab and -3ab)
Cookies I make make sugar is 1 cup for every 2 cups of flour so it is 1 to 2
For Y=2x+10 X=y/2 -5. Second x/3
i can’t see it can you take a better picture
Answer:
100
Step-by-step explanation:
hehe
