PLEASE HURRY ILL MARK BRAINLIEST IF YOUR ANSWER IS CORRECT Which answer shows the meaning of "taking the square root" of a number?

a. doing the inverse of squaring the number
b. dividing the number by itself
c. multiplying the number by itself
d. dividing the number by 2

225/100 of last years cost. write each fraction as a decimal and as a percent

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

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.