In the picture below, what is the length of segment AB? 39
B
А
С
9x+7
- 3x+20
a. 2
b. 25
C. 39
d. 14

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?

Which of the following circles have their centers in the third quadrant?

How many times larger is 6 × 10^12 than 2 × 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000