C, because the variable (x) can equal any number
My PE teacher used to be a professional swimmer, he taught us a lot about official contests rules and stories he experienced, he's one of our favorite teacher.
I think a would be the best answer for the preposition
Answer: The answer is given below
Explanation:
The "I have a dream speech by Dr Martin Luther King Jr is still regarded as one of the greatest speeches ever made.
The speech changed the world as Dr King's confidence, strong speaking skills and use of analogies for points illustration made the speech a beautiful one which touched many lives.
At the beginning, Dr King's said that blacks were not free which he illustrated further through the basic amendments. He believed that blacks were not treated equally in America.
He further talked about racism and how it can be stopped, he said that we're are all equal. In the end, he pointed out that even though there were difficulties and challenges today, he had a dream that tomorrow will be better and there'll be a better United States and a better world where everyone is equal.
This concluding part of the speech was motivational, inspiring and encouraging.
