If −105 = −7 5 + 2 , then −2 =?

Which is the graph of the function y=2(4)^x

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 track team ran a mile and a quarter during their practice how many kilometers did her team runs?