Triangle ABC maps to triangle LMN with the transformation (x, y) > (x-2,y+1) > (3x,3y)

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Arational number that is equivalent to -20/4?

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.