Find the exact length of the midsegment of the trapezoid with the vertices A(2,0), B(8,-4), C(12, 2), D(0, 10) The length of the midsegment is

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.