Plese me i really need with my hw

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)