Use the graph to estimate the x- and y-intercepts of the function and describe where the function is positive and negative

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.