Degree 4; zeros: 2-4i ; -3 multiplicity 2

* please explain step by step + the answer is listed, just need an explanation, thanks*

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?

The volume of the a sphere whoes diameter is 18 cm is cubic cm . if it's diameter were reduced by half, it's volume would be of its original volume

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?