Stella says the solution to the equation 3x−6=-12 is -12. is she correct? why or why not?

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?