Need immediately which expression is equivalent to one over four n − 16? a. one over four(n − 4) b. one over four(n − 64) c. 4(n − 4) d. 4(n − 64)

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.