Ateacher asks all the students in her class to write down an algebraic expression julie writes down this expression 4n-5. the expression that jim writes down is 2n+14. what value of n makes the value of julie's expression equal to the value of jim's expression? you must show your working

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.