Answer:
0 works
Step-by-step explanation:
If we substitute n for 0 we get this: 0 x 3 = 0 x 2 which we can simplify to get 0 = 0.
(hope this helps)
18. ∆PQR =~ ∆RPA ( by SAS )
19. ∆DQR =~ ∆PQR ( by AAS )
20. ∆ARO =~ ∆PQO ( by AAS )
Add 2 and 5 then 1/8 and 5/8 to get 8 6/8. Then simplify by 2 to get D