Farm has chickens and cows. All the cows have 4 legs and all the chickens have 2legs.
2 answers:
You might be interested in
For arithmetic sequence
Sometimes the answer could be asked in the form
a(n)=4+2(n-1),
Sometimes it could asked in simplified form
a(n)= 2n+2
Sometimes the answer could be asked in the form
a(n)=4+2(n-1),
Sometimes it could asked in simplified form
a(n)= 2n+2