Which of the following equations would model a population with a initial size of 625 that is growing at an annual rate of 8.5% 1. P=625(8.5)^t
2. P=625(1.085)^t
3. P=1.085^t+625
4. 8.5t^2+625

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