Answer:
Your friend is incorrect because if you divide 21 by 7 you will get 3 if you add 7 to 3 you get 10 therefore your friend is incorrect.
I think the answer is 240 tho im not completely sure
hope this helps
Answer:
yes, no, no, yes, yes
Step-by-step explanation:
Answer:
aaaah
Step-by-step explanation: .7 IN 5 SECONDS
