determine if 2, 8 ,14 ,20 is an arithmetic sequence. If so find the common difference and the next three terms.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

Let event a = you roll an even number on the first cube.let event b = you roll a 6 on the second cube.are the events independent or dependent? why?