Question

math❤questions help!!​

Answer 1

Answer:

Q1. a) 5+4

because 5 and 4 is a positive no.

b) -6-3

beacuse -6 and -3 is a negative no. - - = +

Q2 -31

[(-30)+(-1)]

[-30-1]

-31/-31

= -1

Q3 given in attach pictures

Pls mark as brainiest answer

Answer 2

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