The problem did not come out correctly here it is again
2 with the square root of 20 plus 5 with a square root of 80 minus 7 with a square root of 5
algebra - Reiny, Saturday, May 24, 2008 at 8:00am
I answered your same question on Friday at 10:01
drwls answered your same re-posted question at 11:20
Please go back and check if your question has been answered before you post it multiple times.