Find the other endpoint when the midpoint is (-2,-4) and one endpoint is (0.4).​ I will give thing

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?

Pls me this is due today and i need i will make brainliest if you me answer correctly and i will report if you try to give me a dumb answer.

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?