Answer:
7 dollars and 50 cents, price per bottle is 2 dollars (you can get this answer by dividing 10/4) and 50 cents multiply that by 3 and you get the answer, 7 dollars and 50 cents.
Step-by-step explanation:
I believe this is correct, if not feel free to let me know and I will fix it. I'm sorry in advance if it is incorrect.
Check the picture below.
recall that negative angles go "clockwise".
There are 3 interior angles.
9(3b-2) Iv factorised it but I dont know the rest sorry
