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11-01-2021
Mathematics

contestada

1. 2.5 + (-7.25)=
2. -9.7161 (-3.212)=
3. (-7) x (-5)=
4. 3 x (-6)

Respuesta :

11-01-2021

Answer:

Step-by-step explanation:

1. 2.5+(-7.25)=2.5-7.25= -4.75

2. -9.7161-3.212=-129281

3. -7 x(-5)=35

4.= -18

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