You would do 81-17=64 because they had eighty one dollars in the beginning and 17 dollars left. then divide it by 8 because that is how many books were bought.
Equation: i’m not sure
Answer: 8
Answer:
3.2
The value of C when B is 5 is 3.2
Step-by-step explanation:
-3(3x-5y-9) that’s the factored expression
