All of the following expressions are equivalent to 12w + 6, except: (3 + 6 w)2
6(1 + 2 w)
-1(-12 w - 6)
-1(12 w - 6)

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.