Let 40 and 130 be the first two terms of a sequence, and then let each successive term be the sum of the previous two terms. Thus the first four terms of the sequence are 40,130,170,300,…. What is the eighth term of the sequence?

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.