Question

5m=____= -400=____
$\div 50$
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Answer 1

I will give you answer after wards

Ok

Answer 2

Answer:

The 5M model is a troubleshooting and risk-management model used for aviation safety. Based on T.P. Wright's original work on the man-machine-environment triad at Cornell University, the 5M model incorporates a diagram of 3 interlocking circles and one all-encompassing circle.