Step-by-step explanation:

Answer:
The expression that is equivalent to -6x+9y would be -3(2x-3y)
The answer is B because you multiply 14 days (2 weeks) to 5 which is 70 then you add the other 22cm and that's how you would end up with 92cm
15/20 are French so 5/20 are English
Simplified that’s 1/4
Only applies if all the books are either English or French
I think