Someone answer tysm i will mark brainliest

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2

What is the solution to the equation e3x=12? round your answer to the nearest hundredth