One leg of a right triangle is one inch shorter than the other leg. If the hypotenuse is 5 inches, find the length of
the shorter leg. Please show your work so I can understand. It is supposed to be a quadratic equation by the way.

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.