Question

I want the answer of this two pls​

Answer 1

Answer:

i) 21

ii) 88

Please mark me brainliest.

Answer 2

Answer:

(ii)

answer

(-12)+42-7-2

CHANGE THE SYMBOL INTO +

THE RESULT

(-12)+42+(-7)+(-2)

30+(-7)+(-2)

27+-(2)

=5

(iv)

40-(-50)-(2)

40+(+50)+(-2)

90+(-2)

88

REQUEST

Make me the brainiest please