If you trying to take my points for granted that will be saddd but sub to amiredagoat Yt i do a lot for the community so pls help me

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

Need same math paper but the back now i hope your able to read it cleary i need with hw

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?