Answer:
19
Step-by-step explanation:
thats what the calculator said sheesh sheesh it was really hard
Answer:
A and c
Step-by-step explanation:
If im correct A and C is the answer because A and C represent the vertical angles :)
Answer: I'm not completly certain but, try 27% and see if it's right.
Step-by-step explanation:
If you do 81 x 9 which equals 729. If you want to check, you do 729 divided by 9 and you get 81.