Answer:
9236 x 4 = 36944
36944 keyboards are produced by the factory.
Step-by-step explanation:
the area of face of washer is 22cm sq
The answer would be B
a2 = 1
ab=2
8b and b2=3
45x
Just expand and coolect to get 9x5=45 and add x
Solving for given the equation, :
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