The temperature was -1 °F, 5 °F, 8 °F, and 6 °F. What was the average temperature?

Someone . me. compound probability

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?