50 points and will mark first correct answer brainliest!

Suppose a pendulum is l meters long. the time, t,in seconds that it tales to swing back and forth once is given by t=2.01

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.