Answer:
6
Step-by-step explanation:
10, 10, 10, 10, 10, 10. Those are 6 tens
3 more. The color doesn't matter at all. It's all about the amount.
The common ratio is -5, note that each value is the previous value multiplied by -5.
78, because you have to do the inverse operation so 80/2= 40 then 40-1= 39 and 39*3 = 78
<span>9.3181819e+12v is the answer</span>