HELP! I’m really struggling here and it’s due at midnight and I don’t know what I’m doing

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.

The power generated by an electrical circuit (in watts) as a function of its current c (in amperes) is modeled by p(c)= -15c(c-8) what current will produce the maximum power?