If the function P(t)=250(t−1)+650 represents the total cost of pool membership for t years, what does 650 represent? A. the yearly cost for each additional year of membership
B. the number of years of membership
C. the number of members
D. the initial membership fee

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.