HELP I ONLY HAVE LIKE 5 MINUTES LEFT I WILL MARK YOU AS BRAINLIEST!! what two numbers multiply to -9 but add to 1296?

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.]

What is the absolute value of -100000000000000?

What is the geometric mean of 3 and 7? a) square root of 21 b) 2 square root of 6 c) 2 square root of 7 d) 21