She takes care of children. she should know children's pedagogy and psychology . she needs to have affinity for and a lot of patience with children.
Número: 100z+10y+x
Número con cifras invertidas:
100x+10y+z
Resta:

Suma:

Número:

Complemento aritmético:
Answer:
del 7 es proteger dirigir erigir mugir infringir escoger el 8 es condujera gigantescos arrojen proteja ejemplares