Draw 8 lines that are between 1 inch and 3 inches long. measure each line to the nearest fourth inch, and make a line plot

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?

Which graph represents the parent function of y=(x+2)(x-2)

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)