Answer:
<u>Right</u><u> </u><u>option</u><u> </u><u>is</u><u> </u><u>B</u><u>.</u><u> </u>
Step-by-step explanation:

Answer:
4/9
Step-by-step explanation:
8/2=4
18/2= 9
Is there a picture for this if so can you post it
Answer:
x=a+b
Step-by-step explanation:
Just move a to the other side (by adding it)