algebra 2

Lincoln High School has 98 teachers. Of the 42 female teachers, 8 teach math. One seventh of all of the teachers teach math. What is the probability that a teacher is a man or does not teach math?

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1. no of maths teachers:98/7=14
no of male maths teachers:14-8=6
no of male teachers:98-42=56
no male teachers who do not teach maths:56-6=50

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2. Can you go into more depth. I have a slow processer. Can you link me to somewhere where i can solve this. Ms. Sue is gonna beat me if this work isn't done by tomorrow

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3. if one of you go to gaca can you please help me with the imagine math benchmark.

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