Which expressions are equivalent to x+x+x+2?

Which of the following is the shape of a cross section of the figure shown below

Jo divides a candy bar into eight equal pieces for her children to share she gives three pieces to sam three pieces to leslie and two pieces to margie rose the two month old baby does it doesn't get any what fraction shows how muchw candy each of the four children got. what's the answer to my question

What is the value of x? enter your answer in the box. x =