Answer:
<h2>18</h2>
Step-by-step explanation:
The formula of a distance between two points:

We have the points (5, -7) and (5, 11). Substitute:

Answer:
11/5
Step-by-step explanation:
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Hope it helps.....................
Answer:
33
Step-by-step explanation:
7x3=21
4x3=12
21+12=33