Answer:
A, C
Step-by-step explanation:
your answer is a and d
Take 7.1-4.9=x
-3
as shown in the picture
。☆✼★ ━━━━━━━━━━━━━━ ☾
(x + 8) - 5 = 2
+5
x + 8 = 7
- 8
x = -1
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