The tread life of a tire is normally distributed with a mean of 70,000 miles and a standard deviation of 1,500 miles. What is the probability that the tire will last less than 72,000
miles?

Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.