Is 20 even or odd thanks to anyone who help

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?