First answer 3l - 5 is how to represent his age
Answer:
it is <em><u>B</u></em>
hope i helped
if you can give me brainliest that would be great
Answer:
To add or subtract functions, just add or subtract the values at each point where it makes sense. If the functions are given by formulas, you can just add or subtract the formulas (it doesn't matter whether you plug in values before or after).
Step-by-step explanation: