12. Find the coordinates of the image of D(-1, -2) after the composition of a reflection in the x-axis and a rotation 270º counterclockwise about the
origin. (3 pts)*

What is the simplified expression for 6(2(y+x))

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

Which answer goes into the box? (90° clockwise rotation, 90° counter clockwise rotation, translation, or glide reflection)