Question

given that x and y are positive integers such that 56≤x+y≤59 and 0.9<x/y<0.91, find the values of y^2-x^2​

Answer 1

Step-by-step explanation:

1. Pollution is the addition of unwanted substances into the environment that can damage our Earth. There are 4 main types of Pollution; water pollution, air pollution, soil pollution, and noise pollution. All kinds of Pollution are a result of careless activities by man. We dump waste directly into water bodies, which