Christina scored a certain number of goals, g, during a soccer season. sarah scored twice as many goals during the same season. write an expression for the nuber of goals sarah scored

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.