Solve for d. the question

(x-5)1/2+5=2 what is possible solution of this equation

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

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64