Evaluate: √225 . Is the result an integer? someone please help me-

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

Through non-collinear points there is exactly one plane.

What is the sum of the first 8 terms of the geometric series