The perimeter of a sheet of paper is 38 centimeters. if the width of the paper is 8 centimeters, what is the length of the paper?

If eh = hg and hg=16, find the diameter of k

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

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.