Can ya'll help- none of the answers i've gotten match any answers-

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

Sum of the interior angles of a pentagon

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