How do i write the rational expression in simplest form

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

Which term applies to agb and dge? a. obtuse b. supplementary c. complementary d. vertical

Ireally don't understand this, i'm really an idiot but i want to know how to figure this out. !