Complete the chart to find the mean, variance, and standard deviation. remember to use commas and round numbers to the nearest tenth.

We just started the introduction into circles and i have no idea how to do this.

Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit

What is always true when two whole numbers are subtracted?