In the circle below, segment AB is a diameter. If the length of arc ACB is 6pi what is the length of the radius of the circle?

Which of the following is correct interpretation of the expression -4+13

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Drag each tile to the correct box. not all tiles will be used. consider the recursively defined function below. create the first five terms of the sequence defined by the given function