Answer:
32
Step-by-step explanation:
let number=b
twice a number=2b
Condition:
2b+13=75
2b=75-13
2b=62
b=62/2
b=31
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Power and chain rule (where the power rule kicks in because
):

Simplify the leading term as

Quotient rule:

Chain rule:


Put everything together and simplify:







Answer:
the slope represents 10 dollars for every guest where x = guest
Step-by-step explanation:
To plan a budget first, prioritize expenditures.
This is True.