A line segment is a geometric figure that consists of what?

Interpret the following expression (5y^2-7)^3/(2y)^2

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

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