According to the World Population Clock, the world population as of May 2013 was approximately 7.12 billion and growing at a rate of approximately 1.15% per year. Which equation represents this
scenario?
a. P(t) = 7.12(1.115)^t
b. P(t) = 7.12(1.0115)^t
c. P(t) = 7.12(1.00115)^t
d. P(t) = 7.12(1.15)^t

This is about circle theorems. someone asap : (

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)