Ve one third of them to
the remaining marbles to
es left in the bag. How many
2) Sally had a bag of marbles. She gave one +
Debecca, and then one quarter of the remaini
John, Sally then had 24 marbles left in the
marbles were in the bag to start with?

Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours.