Solve for n
n-5= 8
please hel thanks

You can find the constant of proportionality by finding the ratio of

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 − 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 − 6