Find the side of a square whose area is 81sq. cm

You have 3 boxes, one "strawberries"; one "mentos" and one "mixed".but you know that all the labels are in incorrect order .how do you know witch is witch?

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases

Find the zeros of each function. f(x) = 6x^2 - 7x - 20