Alyssawang2428 Alyssawang2428

11-01-2019
Mathematics

contestada

Can someone be kind to help me on questions 29-30

Can someone be kind to help me on questions 2930 class=

Respuesta :

ahmadwaelsaleh ahmadwaelsaleh

11-01-2019

Answer:

-1

Step-by-step explanation:

30 - 29 = 1

29 - 30 = -1

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