Two populations of bacteria were given food treated with different vitamins to see how they would grow. Population A started with 900 bacteria and grew at a steady rate of 30 bacteria each hour, while Population B started with 450 bacteria and grew at a steady rate of 9% each hour.

At what hour will Population B be larger than Population A?

Select your answer from the choices below.

A. hour 10

B. hour 9

C. hour 12

D. hour 11

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.

24,18t

step-by-step explanation:

step-by-step explanation:

its payment history because your score is mainly based on how consistent u are with your payment and if there on time. hope this : )