Question

Can someone help me with the missing ones??

Answer 1

Explanation:

3). Definition of midpoint

4). Midpoint theorem ( ≅ parts are = )

7). Division Property of Equality.

8). QR = 5 + 2 = 7 Substitution x by equal value

9). PQ = 4(2) - 1 = 7 Substitution x by equal value

10). Segment addition postulate

11). Substitution