Which is the solution to the equation 0.5x+4.2=5.9

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

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?