It is twice the area of a square of side lengths 3 units
The answer would be 3.175 kg
The recursive formula would be:

This is because the first term, a₁, is 10. A recursive rule is dependent upon the term before it (a(n-1)) and the common ratio. The common ratio, or the number that each term is multiplied by, is -8.
Answer:
6
Step-by-step explanation:
72 divided by grops of 12 so 72/12 =6