If I negate a certain number, $n$, 905 times, I get $-65$. If I negate $n$ 908 times, what number would I get? Recall that negating a number $x$ means replacing it with $-x$.

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Use circumcenter theorem to solve for the given values