Which of the following is a trinomial with a constant term?

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True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 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.