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Blababa [14]
2 years ago
8

2 – Efetue:

Mathematics
1 answer:
BartSMP [9]2 years ago
5 0

A) 7x(-5)

A multiplicação de um numero positivo por um numero negativo resulta em um numero negativo: (+) x (-)=(-)

(7x5)

Multiplique os valores

-35

resposta para  A: -35

B)(-9)x(-8)

A multiplicação dois números negativos resulta em um numero positivo : (-)x(-)=(+)

9 x 8

Multiplique os valores

72

Resposta para B :72

C)(-15) : 5

A divisão de um numero negativo por um positivo resulta em um numero negativo: (-):(+)=(-)

-(15:5)

Divida os números

-3

Resposta para C: -3

D) 125 : 25

Divida os números

5

Resposta para D: 5

POR FAVOR ME MARCA BRAINLIEST

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he ought to have added the Ns

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3 years ago
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iren [92.7K]

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Step-by-step explanation:

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Please help I can’t figure this out!
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Now you just need to find an answer choice who has these numbers.Lets check it out!

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