The radius of the cylinder

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

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

What numbers are included in the set of integers? what numbers are not included?