Resolve into factors. 64x6y3-125​

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Can anyone explain to me how to do this? anything will .

Situation: . find the substance's half-life, in days. round your answer to the nearest tenth. a 11 gram sample of a substance that's used to treat thyroid disorders has a k. value of 0.1247. enter the correct answer n - noekt done no - initial mass (at time t = 0) n - mass at timet k a positive constant that depends on the substance itself and on the units used to measure time t= time, in days