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seraphim [82]
3 years ago
10

Can someone help me please

Mathematics
2 answers:
Tanya [424]3 years ago
5 0
A = -3

2a = 2*(-3) = -6
a² = (-3)² = 9
3a² = 3*9 = 27
klemol [59]3 years ago
3 0
The answers are:
a) -6
b)9
c)27
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