The sets F and B are given below . F=\ 2,3,5,6,8\ B=\ 2, ,6\ Find the intersection of F and B. Find the union of Fand B. Write your answers using set notation in roster form . n)

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.