Which of the following is the correct name for bd below

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

What properties allow transformation to be used as a problem solving tool