Lilly bought a bottle of apple juice. she drank 1/2 of the apple juice and her sister drank 3/8 of it. What fraction of the bottle of apple juice did they drink altogether?

The chart below shows the distribution of weeds in yard

Which number line represents the solution set for the inequality - x 24?

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.