All of the following expressions are equivalent except .

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.

Who long does it take to drive 150 miles at 45 miles per hour

Y+ 2/y is it a polynomial in one variable or not? and if so, why?