Question

kindly solve please please
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Answer 1

Answer:

-20-13

-33

-32+40

8

hope it helps you .

Answer 2

Answer:

(d) (-20)-(13)

(-20)+(-13) {additive inverse}

-33

(f) (-32)-(-40)

(-32)+(+40) {additive inverse}

8

please mark brainliest…