Create an expression with at least 6 terms that would simplify to 9x+y+6

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box