Please help ! thank you !

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

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.

Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.