Which of the following sets is an infinite set? O (1,2,3...100)
empty set
the set of whole numbers less than one billion
the set of natural numbers
none of the above

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