100 POINTS! Convert 12 liters to barrels. (Round to 4 decimal places.)

Convert 65 ounces to liters. (There are 1000 mL in one liter.)

Round to 2 decimal places. Convert 75 minutes to days. (Round 3 decimal places.)

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.