Find the area of the following shape​

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

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

How many terms does the polynomial x^2 y^2 have