Solve 2x – 7 = 15. show each step of your work. if anyone could me with this, it's twenty points. in advance!

Aphrase is shown read the phrase and give me the answer

Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?

Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 • f(n - 1) + 1 d) f(n) = 3 • f(n - 1) - 4