What does the word deviate mean

turn aside; to stray from a norm. one who departs from a norm, differing from a norm.

In mathematics and statistics, deviation is a measure of difference between the observed value of a variable and some other value, often that variable's mean

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation:

answer:

c) the x-coordinate of the center of the circle increases by 3