Enter \frac{{804}} {{72}} as a mixed number in lowest terms. 11\frac{{1}} {{6}}
11\frac{{12}} {{72}}
11\frac{{2}} {{12}}
none of these

Which graph represents an even function?

How can you tell when x and y are not directly proportional?

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.