2. Kimberly's family invested in a Certificate of Deposit (CD) for her when she was born. The interest is compounded quarterly. a. What will be the difference after 15 years if the CD is compounded semiannually rather than quarterly? b. What will be the difference after 15 years if the CD is compounded monthly rather than quarterly?​

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

Is (root2 -2)^2 rational or irrational. show the steps and answer fast

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