Answer:

Step-by-step explanation:
Answer:
Ya can t at least I don't think you can
Step-by-step explanation:
Answer:
b=17
Step-by-step explanation:
b=(45+6)/3
b=51/3
b=17
she bought 17 books since the original price of evereything was 51 dollars before the discount of 6 dollars.
Answer:
315
Step-by-step explanation:
because 15% of 2,100 is 315