3X^4(-2X^3+5X^2-2/3X+1/3)

What properties allow transformation to be used as a problem solving tool

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?