help me please i will mark u so brainliest so good please help or i might cry idk how to do math please

True or false look at the picture pls : /

For what value of (y) is 3^3/3^y =1/9

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000