Need answers asap
which figures are polygons?
select each correct answer.

figure a

figure b

figure c

figure d

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.

Check image and write the letter of the answer

What is the solution to this system of linear equations? 2x + 3y = 3 tx-3y= 24