\(1.\text{ orther}\)

\(2\).\(\text{twice}\)

\(3.\text{brush}\)

\(4.\text{third}\)

1.\(\dfrac{3}{5}\)x\(x=\dfrac{4}{7}\)

\(x=\dfrac{4}{7}:\dfrac{3}{5}\) 

   \(x=\dfrac{20}{21}\)

2.\(x-2=\dfrac{4}{5}\)

   \(x=\dfrac{4}{5}+2\)

   \(x=\dfrac{14}{5}\)

\(\text{a x b x 125 = ( a x b ) x 125= a x ( b x 125 ) }\)

His hometown is Da Nang city

dịch:Quê anh ở thành phố đà nẵng

\(B\)

\(5+5=10\) đúng rồi

\(A\) vs \(C\)

5x3=15

 tham khảo

\(\text{lover magic dinosaur}\)