At a meeting of 100 geniuses, each genius was either a mathematical genius or a musical genius. At least 1 of the
math geniuses is older than age 15. If you were to choose
any 2 geniuses from the group, at least 1 of them would be
younger than 15 years of age. How many of the 100
geniuses are older than 15, and how many are younger than
15?

Drag the tiles to the correct boxes to complete the pairs. match the cart-coordinates with their corresponding pairs of y-coordinates of the unit circle

Which number produces a rationale number when multiplied by 1/5

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.