A measuring cylinder of radius 3 cm contains water to a height of 49 cm . If this water is poured into a similar cylinder of radius 7 cm, what will be the height of the water column?​

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.