1.In what follows?and?are different numbers.
when 503 is divided by?the remainder is 20.
when 503 is divided by?the remainder is 20.
when 493 is divided by?x?the remainder is_____.
2.jack was trying to tessellate regular pentagons.he managed the following figure.the size of angle.a.is_____.
3.the greatest nember of mondays which canoccur in 45 consecutive days is_____.