if a right circular cone has a volume of 15 cubic feet and a radius of 3 feet, what is the height of the cone?

a. 3 ft.
b. 5 ft.
c. 8 ft.
d. 2 ft.

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Which number line correctly shows 0.8 + 0.3?

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?