100 points PLEASE HELP ASAP Milton borrowed $8000 at 2% interest rate per year compounded semi annually calculate the total amount he owed after five years

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

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.