Order the numbers from least to greatest. 7. −4.3,3,−212,1 8. −34,−1,−123,−1.4 9. −7.3,−812,−745,−7

Which of the following properties can be used to show

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same