Consider the following sequence and type the missing number 1,4,8,16

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

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.

Each side length of the hexagons is 1, what’s the area of abc