Find the percent of decrease from 80 to 60.

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

Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6