What is the missing number? (below are fractions) 9 ?
_ = _
21 105

A.) 5
B.) 45
C.) 89
D.) 93

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.