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Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air