Question

15
5 Idolid
al numbers
(a)
(a)
تا ۸
- 5
and
7
(b
+
Using the rearrangement property, fi
7 4. -11 3
(a)
+
3 3
5 5
-19 1 -16 18
(c)
+
+
28 14 21 7
19 -​

Answer 1

Answer:

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