On monday it snowed a total of 15 inches. on tuesday and wednesday it snowed an additional 4 1/2 inches and 6 3/4 inches respectively. a weather forecaster says that over the last 3 days it snowed 2 1/2 feet . is this a valid claim?

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

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.

In a tutoring session, 2/3 of an hour was spent reviewing math problems. adelina attended 3/4 of the tutoring session. how much time did adelina spend at the tutoring session?