Find out how these triangles are congruent (11 points )

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.

What 8/12+8/11 in another way than and improper fraction

Which shows one way to determine the facts of x3+4x2+5x+20 by grouping