What is the simplest form of the expression? 2bb20√ Assume all variables are positive. Question 3 options:

2bb10

2bb20√b20

2b9

Cannot be simplified

Francis is getting new carpet tiles in his living room and den. his living room and den are connected. he needs to figure out how much carpet he needs and the cost involved. if each tile costs $2.00 per sq ft, how much would it cost to have new tile put in the den? a) $24 b) $36 c) $48 d) $54 plz awnser soon