easiest thing to do is combine like terms. There are 9 2's, which means 9(2) which equals 18. Now for the X's. There are 9 X's meaning (9)x which is 9x. This all makes up
18+9x
hope this helps
Answer:
11. Corresponding
12. Alternate Interior
13. Consecutive Interior
14. Corresponding
15. Alternate Exterior
16. Alternate Interior
The answer is option D.
Step-by-step explanation:
Hope this helps you