I’m not sure, I think the second
Well to find the area, you simply need to find the formulas! Sadly it specifically depends on the shape alothough that’s what googled for! Just look up the formulas and plug in the legnth width and height maybe even perimeter of base! There you have it!
Distribute the positive, then add like terms to get C. -3p+11
All you wanna do is divide-
490/3 1/2= 140
they make 140 buttons per hour