Find the area of the following shape pls show your steps options:
A. 298.2
B. 294.3
c. 268.1
D. 289.5
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Give me the equations of two lines that have the same slope but are not parallel.

Which of the following best describes the delian problem?

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.