7/n=6.3/9 solve for n

In angle pqr find the measure of

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

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.