Answer:
A, B, and D
Step-by-step explanation:
12 horses and 8 cows is 12:8, if divided in half its 6:4 or if you need ratio out of 100 it's 60:40
The answer is radical 8 please see my handwritten steps
7.632 is number form
7 + 0.6 + 0.03 + 0.002 is expanded form
seven point six tenth three hundredth two thousandth is word form
hope this helps