So if it takes 10 minutes to go to get milk then how come i havnt seen my dad in 10 years SIKE frre points

For the equations below which statement is true ?

Which of the following will form the composite function?

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?