A neighborhood trash pick up comes every 5 days, while the recycling pick up is every 8 days. After how many days will both trash and recycling be picked up on the same day?

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

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

Atown recently dismissed 5 employees in order to meet their new budget reductions. the town had 5 employees over 50 years of age and 19 under 50. if the dismissed employees were selected at random, what is the probability that exactly 2 employees were over 50? express your answer as a fraction or a decimal number rounded to four decimal places.