50 points formula plus solution. a regular pentagonal pyramid has a base area of 300 m2 and a lateral area is 70 m2. what is the surface area of the regular pyramid? a. 370 m2 b. 185 m2 c. 670 m2 d. 118 m2

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