Help me with this one

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36