3-7, please help BRAINLEST

If jaime wants to find 60% of 320, which table should he use?

How many solutions does the nonlinear system of equations graphed below have?

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