What is the perimeter of the triangle expressed as a polynomial? length: 8x-2 length: 5x-4 width: 9x-3 if you could show me how you got the complete answer i would really appreciate it.

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.

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.

With both problems. a.s.a.p directions on photo ^