Answer:
58
Step-by-step explanation:
By the property of intersecting secants outside of a circle, we have:
x° = 1/2( 141° - 25°) = 1/2 * 116° = 58°
Therefore, x = 58
Answer:6 minutes
common difference = 2nd term - 1st term
= 13 - 4
= 9
