In the equation r + 14 = 39, what is the value of r? a. 24 b. 546 c. 53 d. 25

I’m stuck on this equation, anyone got the answer?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

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