Answer:
he needs $1
Step-by-step explanation:
add 4+7+3=14 then your gonna add what he already has which is 9+4= 13 so 14-13=1
Answer:
Google it, they should know.
Step-by-step explanation:
https://google.com
The area of two yards is 18ft
I think the answer is None because half life of seven years means it's full life is 14 years and after 20 years there would not be any left