Write a statement about the product of two odd numbers. give an example to show why your statement is true

What is the base of 1/9 to the power of 2

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

Which will form a composite function?