A=1/2h(b1+b2) Solve for H

What are the values of each variable in the diagram below?

How many ordered pairs of positive integers satisfy xy=32?

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