Find the value of each variable. Round the lengths to the nearest tenth and the angle measures to the nearest degree. PLEASE HELP!!! AND SHOW HOW YOU GOT YOUR ANSWER and FIND ONLY X AND Y

How many $20 bills do you need to have to make $280

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

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?