Answer:
Option A: 6.23 x 1012
Step-by-step explanation:
Please check provided image.
Answer:
a) 1st and 2nd
b) 4th one
Step-by-step explanation:
I think Jessie is correct because if u mutipy those two numbers so therefore Jessie is correct if you need me to explain more plz let me knoe
2 1/10 because the 1 in 2.1 is in the tenth place