Toy rubber balls are packaged in a cylinder that holds 3 balls. The diameter of each ball is 9.5 cm. Find the volume of the cylinder. Use 3.14 for π.

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.