Which answer describes the type of sequence? 4,9,13,

With this one. will mark brainliest

Find the arc length of the semicircle. 7the grade

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