A poll agency reports that 36% of teenagers aged 12-17 own smartphones. A random sample of 111 teenagers is drawn. Round your answers to at least four decimal places as needed

Which shows the pre image of triangle xyz

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.