2) 100
3) 49
4) 19
5) idk
6) idk
7) 7
Answer:
first one
Step-by-step explanation:
Answer:
1/2x
Step-by-step explanation:

To solve this type of fraction you need to times the inverse of the bottom fractal, both over and under. In this case the inverse of 1/2 is 2/1
I think its b because of its relation to the base
Answer:
the common difference is plus 3