Math prombelm need help plz

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

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.