Induction of 9,3,1,1/3,1/9, what are nrxt three numbers

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?