Point c is the center of the circle above, What fraction of the area of the circle is the area of the shaded region

Identify the number as a rational or irrational. explain. 127

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units