HELP ME PLZ .

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error

What number is 7 units left of -15?

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