Câu trả lời:
=\(\dfrac{14}{21}\)-\(\dfrac{15}{21}\)+\(\dfrac{22}{21}\)
=\(\dfrac{21}{21}\)
=1
67 : 15 cũng dư 7 thôi
studying
(1450 + 750) - (175 + 25)
= 2200 - 200
= 2000
2385,21
I'm 100 years old:) nice to meet ya
u
if the sum of it can multiply by 3:v
has been, has been done, moved
even though