Question

Compute the following.
(i) 7 + 4
(ii) 8 + (–3)
(iii) 11 + 3
(iv) 14 + (–6)
(v) 9 + (–7)
(vi) 14 + (–10)
(vii) 13 + (–15)
(viii) 4 + (–4)
(ix) 10 + (–2)
(x) 100 + (–80)
(xi) 225 + (–145)​

Answer 1

Answer:

(i) 11

(ii) 8-3 = 5

(iii) 14

(iv) 14-6 = 8

(v) 9-7 = 2

(vi) 14-10 = 4

(vii) 13-15= -2

(viii) 4-4=0

(ix) 10-2 = 8

(x) 100-80=20

(xi) 225-145= 80

Step-by-step explanation:

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