1. P(junior) 2. P(don’t have drivers license)

3. P(senior or have drivers license)

4. P(junior and don’t have license)

5. P(senior has drivers license)

6. P(has drivers license senior)

Answer the following problems and make sure to reduce your fraction abs fill in the missing cells on table

3. solve by graphing: y = 2x + 6 x + y = -3

What properties allow transformation to be used as a problem solving tool

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.