Bird population the graph shows the population of a rare species of bird, where (t) represents years since 2009 and N(t) is measured in thousands. when is the population going to be triplicated?

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

i believe the answer is c.

a

step-by-step explanation:

the denominator cannot be the same as one of the factors.

8 denominator times 2 denominator = 16

and 7 numerator time 11 = 77

77/16= 77/16 ( they cannot be further simplified)

so u can mark brainlist