a farmer in china discovers a mammal hide that contains 68% of its original amount of c-14.

n=n0e^kt

no=amount of c-14 at time t

k=0.0001

t=time in years

find the age of the mammal hide to the nearest year.

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