Waite on diary on covid-19 and also about
workdone io lockdocon.
Answers
Answered by
1
Answer:
it's a disaster.
Explanation:
we are playing at home. Studying
Answered by
0
Answer:
object 40
Explanation:
f=30
if u=x then v=3x
According mirror formula
1/f=1/u+1/v
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