Nellie has $24 to spend on friendship bracelets. Each bracelet costs $4. The function (b) =24 −4b represents the amount of money Nellie has left, f (b) , after purchasingb bracelets. What is the range for this situation

Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?

Determine the area of a triangle with (see picture below)

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?