Answer:
9x^2+21x-18
Step-by-step explanation:
24 cups of flour
20 1/4 divided by 9 is 2 1/4
2 1/4 plus 3/4
1 5/8 board will be left!
9 times 43 is 387 split 9 and 43 and put It in the area model and then add them up
Answer:
=x<-7
If they're asking for work, I'd be glad to show.
