Will give branliest answer to whoever explains most clearly. need with question #3 part a and

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

John read the first 114 pages of a novel, which was 3 pages less than 1/3 of the novel. write an equation to determine the total number of pages (p)(p) in the novel.

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if