What is the degree and classification or the following

8x^2y + 5xy

You need to look at each term and find the degree by adding the exponents of each variable in it. The largest degree is the degree of the polynomial.

The polynomial has 2 terms, so it's binomial  ← classification 

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.