Answer:
20
Step-by-step explanation:

it's 0 years after so f(0)
First you should subtract the first numbers. 82-33=49
Next, you need to subtract 49- the product, which is 49-35=14
Finally, check your work. 82-14-33=35
I think this is what you mean, at least?
There were 54 students in each bus
First subtract 7 then divide what you got by 6.
Hope this helps!
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