Aregular hexagon is inscribed in a circle as shown determine the measure of fe

Awrestling tournament begins with 128 competitors. in the first round, each competitor has 1 match against another wrestler. the winner of each match moves on to the next round until there is a winner. write a sequence in which the terms represent the number of players still in the tournament at the end of each round. describe the sequence? how many rounds are in the tournament?

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side