What is the simplest form of (3x^1/2)(4x^2/3)

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours