Answer:
3x +3
Step-by-step explanation:
5 + 3x - 2
Combine like terms
3x +5-2
3x +3
60 in^2 will be your answer.
The percent increase is 12.5%, 800 multiplied by 0.125 equals 100 and 100+800=900.

Step-by-step explanation:
The operations on functions can be performed as they are performed on polynomials
The addition of functions is used in the given question
Given

We have to find:

So,

Keywords: Functions, operations on functions
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That would be : y = 2x + 1