Which of the sequences is an arithmetic sequence? ​

What are the solution(s) to the quadratic equation x2 – 25 = 0? o x = 5 and x = -5ox=25 and x = -25o x = 125 and x = -125o no real solution

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second