Describe in words and then show how you can put 2/3 fraction on a number line

Factor the polynomial. b^2 + 4b + 4

Simplify this expression. 8x 16(x + y)

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.