What is the following sum? 4(5√x^2 y) +3(5√x^2 y) m

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

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