PLEASE HELP A nearby pool holds 30,000 gallons. The pool has been filled with 19,500 gallons of water. If the variable w stands for the amount of additional water the pool can hold, which of the following would be a reasonable value for this variable? a 1,000 gallons b 20,000 gallons c 10,000 gallons d 50,000 gallons PLEASE HELP FASSTTTTTT