Question 9 of 10 Which of the following statements must be true about this diagram? Check all that apply. 10 A. x+y=w B. W> Y O y C. x+y=Z D. Wsx E. y + z = w F. ZX​

What number should be added to both sides of the equation to complete this square? x^2-10x=7

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.

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.