X+ 21 = 59 . do the question and explain how you got it. i really need as much people to me and i will give to everyone who answers and give brainlest to the best who explain it.

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

Which of the following describes the symmetry of the graph of y = x3?

Which question is not a good survey question? a. don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d. are you happy with the availability of electronic products in your state?