Answer:
C
Step-by-step explanation:
Answer:



Step-by-step explanation:
We are given the following recursive formula:

And consider 
a2

a3

a4

Answer: 0.5, 1000
Step-by-step explanation:
Okay. To find the distance apart from each other, subtract 15.3 and 7.5. When you do that, you should get 7.8. -7.5 and -15.3 are 7.8 units away on a number line.
48 it is counting up by odd numbers (3,5,7,9,11, 13