If CB is tangent to circle A at B. What is the length of CD?

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?