Answer:
"Multiply the previous value by 2"
Step-by-step explanation:
Let's check the first 2 terms for all the answer choices.
1. Add
to the previous value:

Doesn't match.
2. Subtract
from the previous value:

Doesn't match.
3. Divide the previous value by 2:

Doesn't match.
4. Multiply the previous value by 2:

DOES WORK!
Also, doing the same thing with all the other values would give us matching answer. So this choice is right.
The answer is C... Hope it helps
Answer:
3 packages of pencils and 4 packages of crayons
8/5
I divided from both sides and flip the equation
Answer: x=15
Answer: x=15
.......