The population of Fantasy City doubles each month. When will the city be half populated if it will be fully populated in 10 months.

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

15 point ! ~ see if you know the answer to both you!

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0