This figure is made up of a rectangle and
parallelogram.
What is the area of this figure?
ht
1 2 3 4 5 6 7
9
Enter your answer in the box. Do not round any
sides.
units2

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