Anyone wanna z o o m or me et... im bor e d​

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?