About 68.5. Hope this helps :)
Answer:
true
Step-by-step explanation:
In mathematics, an inverse function (or anti-function) is a function that "reverses" another function: if the function f applied to an input x gives a result of y, then applying its inverse function g to y gives the result x, and vice versa, i.e., f(x) = y if and only if g(y) = x.
This should help you out!
Between 7:43 and 8 there is seventeen minutes. 36-17=19 so he got to school at 8:19
