What is the solution for 0.45 + 52.12 + 4.1111 + 206 + 0.00029

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

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

Which expression is equivalent to 16 in exponential form? a) 4 × 4 b) 8 × 2 c) 23 d) 24