Answer:
Chris ate more of his candy bar
This is very simple, you can use tally marks to find the amount of birthdays. Then divide it by 100. Good luck !
Its1. every number/variable that has a power to the zero, its goin to turn out to be just one
Solve the equation of the function for n.
a(n) = 3n - 20
a = 3n - 20
a + 20 = 3n
(a + 20)/3 = n
n = (a + 20)/3
n(a) = (a + 20)/3