A stretch by any factor that reflects f over the y-axis and a
translation down one unit.

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

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Ineed to know the answer to this algebra question.