863.141 in expanded form

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

Aline that intersects one of two parallel lines intersects the other also always sometimes never

Twelve less than a number is at most 20