Simplify the expression (n^4)^8

What is (28 + 7 + 6 + 3) x 1/2 show your work

What does independent variable and dependent variable mean in math?

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?