write a test program that prompts the user to enter a 3 by 3 matirx of double values and thests whether it is a Markov matrix.

Peter is thinking of a number which isless than 50. the number has 9 factors. when he adds 4 to the number, itbecomes a multiple of 5. what is thenumber he is thinking of ?

Why is body language an important factor in a business meeting

In simple terms, how would you define a protocol?