14.)
If AB = 13.BC = 6,CD = 2x - 18.
and AD = 4x - 29
find CD.
1 answer:
Answer:
12
Step-by-step explanation:
13 + 6 + 2x -18 = 4x - 29
19 + 2x -18 = 4x -29
2x + 1 = 4x - 29
30 = 2x
15 = x
CD = 2(15) -18
CD = 30 -18
CD = 12
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