John and his family are moving to a new house. He must pack items from his room into rectangular prism boxes that have a volume of 3z + 93 +6 ft. He knows the height of the box is 3 feet. In terms of x, what are the other dimensions of the box?​

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?