Answer:
El gas natural llegó ayer a Mallorca a través del gasoducto submarino.
A composite number is one that can be made by multiply two numbers to each other. Since 49=7*7, 49 is a composite number.
Check:
You can check a multiplication chart, but you will see that 49 is the only one that can be multiplied by 2 numbers
Answer:
we're just multiplying X × 2 every time so (y=80)
The value of 4 in the 400 is ten times the value of 4 in the 40's place
