What number should be placed in the box to complete the division calculation?

numerical answers expected!

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

52 cm radius = diameter = area = circumference = circumfer

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?