Question

3. Add:
(a) -75 and -56
b) -42 and -540​

Answer 1

Answer:

-131

Explanation:

because the sign is - same sign means want to add opposite sign means sub

Answer 2

a) (-75) + (-56)
-75 - 56
= -131

b) (-42) + (-540)
-42 - 540
= -582

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