Find the product: eight multiplied by seven tenths Leave your answer as an improper fraction. fifteen tenths
fifty six eightieths
one tenth
fifty six tenths

Place the following steps in order to complete the square and solve the quadratic equation,

Can someone me with these questions? ?

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