Estimate 5⎯⎯√ to the nearest tenth.

Answer question above and explain each step : )

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

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?