Answer:
15a-21
Step-by-step explanation:
could be wrong though
Answer:
Food cost determines a restaurant's profitability.
Step-by-step explanation:
If you have any questions feel free to ask in the comments - Mark
Also when you have the chance please mark me brainliest.
Answer:
x^7+x^6+x^5-x^4-x^3-x^2-x+1
Step-by-step explanation:
Sometimes I’m pretty sure