please help me and don't answer if you don't know the answer
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Answered by
1
Answer:
C
A
C
B
B
A
D
C
D
B
B
12.
A
B
C
B
B
a²-2ab+b²
Answered by
1
Step-by-step explanation:
1) d
2)a
3)c
4)b
5)c
6)a
7)a
8)c
9)d
10)b
11)b and d both are correct
12) b
13)a
14)b
15)c
16)b
17)b
18) a^2 - 2ab + b^2
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