Respuesta :

2) 849= 850
4) 27= 30
8) 93= 90
10) 861= 860
12) 16= 20
2 is 850
4 is 30
you got 6 wrong it's 110
8 is 90
you got 9 wrong it is 510
10 is 860
you got 11 wrong it's 80
12 is 20
13 is 570