the vertices of abc are a(2,8), b(16,2) and c(6,2). the perimeter of abc is units, and its area is __ square units?

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points