Rewrite the following phrase as a mathematical expression: twice a number Increased by elghteen. 18 m+ 2 O2 n+18 O 2 + 18 2018 )​

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.