Which is the solution to the inequality
5
12
금
7
12
0
01

Me with this one question, and i'll upvote the brainliest answer

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6