Someone please help. I’ve been spamming this for a long time but no ones answering.. please help it’s the only thing I have to do today then I’m done, and this also has a due date so please hurry but take you’re time at the same time. Thank you so much.

What is the difference between the points (4, 7) and (4, -5)? a. 0 units b. 2 units c. 4 units d. 12 units

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?