Answer:
The number is 5.
Step-by-step explanation:
Call the number n. Write the problem as an equation:

The number is 5.
4875m is miles so 7845552 meters
Answer:
The second one
Step-by-step explanation:
B c A
Because B has c and a, which is part of A (A={a, b, c})
Answer:
you need to type the questions out we have no idea what questions there are.
Step-by-step explanation: