Question

Answer 1

Cần gấp quá ! Trời ơi ! Mik cần cực kì gấp ! Trời ơiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

Answer 2

13. \(\dfrac{47}{21}\)

14. \(\dfrac{1}{20}\)

Answer 3

47/21 nhé

 

Answer 4

13,=\(\dfrac{47}{21}\)

14, ⇒x=\(\dfrac{4}{5}\)-\(\dfrac{3}{4}\)

⇒x=\(\dfrac{16}{20}\)-\(\dfrac{15}{20}\)

⇒x=\(\dfrac{1}{20}\)

Answer 5

13. 120