Simplify (3^2)(3^3) a.)54 b.)81 c.)234 d.)243

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5