Answer:
1) 7.9
2) 5.2
3) 20.3
4) 27.9
Step-by-step explanation:
Answer:

Step-by-step explanation:

I hope that uesful for u :)
Put a small dot on positive 4 and go down to -3 and out a big dot there and that’s your first coordinate
M is a midpoint of BC so:

Length of MA:

Length of NB:
Answer:
Step-by-step explanation:
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