I would go with A but I am not 100% sure so you may want to check however you can.
Answer:
9
Step-by-step explanation:
3,000/ 270 = 11.11
100/ 11.11 = 9
1/1/2 is the answer ............
Answer:
See explanation
Step-by-step explanation:

By the distributive property this is equal to:

Hope this helps!
a
0
=
4
a
i
=
a
i
−
1
+
7
XXXX
possibly with the restriction 1<=i<=4 if this is not intended to be a continuous sequence
Explanation:
This is a simple arithmetic sequence with a difference of
7
between ascending sequence terms.