In each of the following figures below, CB and CA are tangent to circle O at B and A respectively. Find the indicated measures.

Find the solution set of this inequality. select the correct graph. |8x+16|> 16

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?