HELP ME! A school has 764 of students. Of the students, 118 are in third grade. Which equation can be used to find s, the total number of students in all of the other grades? Choices: s-764=118
s-118=764
764+118=s
118+s=764

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