Please give me an explained answer.

Explain why the two figures below are not similar. use complete sentences and provide evidence to support your explanation. (10 points) figure abcdef is shown. a is at negative 4, negative 2. b is at negative 3, 0. c is at negative 4, 2. d is at negative 1, 2. e

What is the value of x? assume that the line is tangent to the circle.

You leave a $4 tip on a $24 bill at a resturaunt. to the nearest percent gratuity did you pay