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maria [59]
3 years ago
12

HELPP ME PLZ SO I CAN PASS MY EXAM

Mathematics
1 answer:
jeka943 years ago
7 0

Answer:

Step-by-step explanation:

5x = 2x +9

3x = +9

x = 3

AB= 5(3)= 15

BC = 2(5) + 9=10 +9=19

AC = 15 + 19 = 34

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