It depends on the number.
Answer:

Step-by-step explanation:
Distance Formula: 
Simply plug in your 2 coordinates into the distance formula to find distance <em>d</em>:







The 2nd one I think brainlest me I was first
Answer:
everything that you need to know about that function!
Step-by-step explanation:
https://www.symbolab.com/solver/pre-calculus-functions-calculator/f%5Cleft(x%5Cright)%3D3x%2B27
No i would not tip my hairdresser anything
Brainliest?
Anyway, to find the tip amount you multiply 38 by 0.2 to get 7.6