What is the Inter quartile Range
5, 36, 15, 31

Rewrite the following without an exponent. (5/8)-1

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Abcd is reflected across the x- axis, then rotated 90 clockwise about the orgin, and finally reflected across the line y= x to form a’ b’ c’ .