Respuesta :
xy
x=tens
y=ones
they can be
0,1,2,3,4,5,6,7,8,9
what numbers are 8 apart
0 and 8
1 and 9
the number could be 80 or 91
x=tens
y=ones
they can be
0,1,2,3,4,5,6,7,8,9
what numbers are 8 apart
0 and 8
1 and 9
the number could be 80 or 91