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please help please help me please please please please please please please please please please please please please please please please please please please class=

Respuesta :

Answer:

1,rational

2,irrational

3,rational

4,rational

5,irational

Step-by-step explanation:

for number 1 and 2just ask your self what times what =this and

number 4 just divide 72 by 4 and

number 5 pie is always irrational