The center of a circle is at (2, −5) and its radius is 12. what is the equation of the circle? (x−2)2+(y+5)2=144 (x+2)2+(y−5)2=144 (x+2)2+(y−5)2=24 (x−2)2+(y+5)2=24

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.