Answer:
18
Step-by-step explanation:
Answer:
275
Step-by-step explanation:
I don't know if its correct
The number 756 can be written as

, that is:

.
This means that 5 in the number 756 actually is 50.
We say that 5 is in the tens place, and its value is 50.
Answer: 50
Answer:
arithmetic sequence
Step-by-step explanation:
There is a common difference between consecutive terms , that is
d = 7 - 4 = 10 - 7 = 13 - 10 = 16 - 13 = 3
This indicates the sequence is arithmetic with common difference d = 3