Can you send a picture, because this doesn’t make it clear what the options are/what to do
Answer:

Step-by-step explanation:
we require 2 equations with the repeating digits placed after the decimal point.
let x = 0.888.. (1) ← multiply both sides by 10
10x = 8.888.. (2)
subtract (1) from (2) thus eliminating the repeating digits
9x = 8 ( divide both sides by 9 )
x = 
Correct is AB = DC
AB and DC are opposite sides of a rectangle which are equal.
Answer:
Ans
Step-by-step explanation:
In Q. No. F, 1st page last step there is /2.
OK
Answer:
I don't know the answer BUT you can go to tutor.com or khan academy. Both are safe websites that can help you online. I suggest tutor.com since it's safe.
Step-by-step explanation: