What is the percent increase
from 3.49 to 3.89​

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?