What numbers can i add to get -2 and multiply to get 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.

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

An ant travels at a constant rate of 30cm every 2 minutes. at what speed does the ant travel per minute