According to the graph, what is the value of the constant in the equation
below?
A. 12
B. 24
C. 48
D. 6

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

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

Two numbers have a sum of -19. one number is x. what expression represents the other number?