Answer:
12
Step-by-step explanation:
AD is 6. a bisector splits a line in half. X would equal 6 meaning AD would equal 12.
19.5 because 6 minus 5.5 is equal to 0.5 and if you just add 0.5 to 19.5 it will be 19.5
A) 18
Apparently my answer has to be 20+ characters so this is filling space
Answer:
c) 15
Step-by-step explanation: