a deli charges 5 for a sandwich and 2 for a drink in one day the deli made 230 selling a total 55 sandwiches and drinks . how many drinks were sold at the deli that day

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Select the graph of the solution. click until the correct graph appears. |x| = 3

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.