Question

who will give correct answer i will give 10 thanks whith the solution (sum)

Answer 1

Answer:

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Answer 2

Answer:

(i) 13+15=28

(ii) -13+15=2

(iii) 13+(-15)=13-15=-2

(iv) 259+214=473

(v) -528+(-243)=-528-243=-771

(vi) -623+326=-297

(vii) 258+(-473)=258-473=-215

(viii) -622+(-254)=-622-254=-876

257+(-254)=257-254=3

Step-by-step explanation:

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