Question

I need help please and thank you

Answer 1

9.

1. Given

2. Multiplication Property of Equality

3. RS + ST = RT

4. Addition Property of Equality

5. RS is not equal to RT because RS is 1/2 half of RT

6. S is the Midpoint

10.

1. Given

2. LM = MN

3. Given

4. Definition of Midpoint

5. Transitive Property

6. LM = MO