3. Which sequence has a common difference of three? *
2 answers:
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The value of the missing length is 20
Let the missing length be x
From Parallel lines and transversal theorem, we have that
If three or more parallel lines intersect two transversals, then they cut off the transversals proportionally.
Then, we can write that
∴
x = 20
Hence, the value of the missing length is 20
Learn more here: brainly.com/question/24258397
