Answer:
click the 2nd 1
Step-by-step explanation:
First option because 3 x 10^9 is 3,000,000,000
Ok, for multiplication of fractions you do not need a common denominator so multiply top by top and bottom by bottom... let me know what you get
Answer:
Here is his real name Seán William McLoughlin
Step-by-step explanation:
You could write 42/20 for #60.