A=lw, right? So you would take what you know, 323 being a and 19 being l. 323=19w
Divide both sides by 19 leaving you with
323/19=w
17 feet=w
Add all 3 and you get 264 then divide by 3 and you get 88
Micheal answered 3 wrong.
Nythia answered 4 wrong.
Raul answered 1 wrong.
Tonya answered 7 wrong.
The other student lost 36 points.
If the 3 is supposed to be replaced by any x's, then the answer would be 29 I believe.