What is the area of the regular octagon with side length of 10 m and an apothem of 12.1m?

a. 242 m2
b. 363 m2
c. 484 m2
d. 968 m2

i like smart ones not dumb ones.

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.