B, because if you divide 7 by 9, you get 0.7 repeated, which if rounded is 0.78
Awnser is below in the photo
Answer:
1 . 16
2 . 4
3 . 64
4 . -4
The fourth one goes first and then the second one and then the first one and then the third one.
I'm fairly sure that the answer is an ecosystom.
Answer:
2/3 + 1/5 = 13/15
Step-by-step explanation:
