Answer :
Answer:
6
Step-by-step explanation:
TV(19)- UV(13) = TU(6)
Just draw a number line like this:
T---U----V
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¹⁹
Answer:
6
Step-by-step explanation:
Since we know that U is on TV, this means that:
[tex]TV=TU+UV[/tex]
We already know that UV is 13 and TV is 19. Substitute:
[tex]19=TU+13[/tex]
Subtract 13 from both sides:
[tex]TU=6[/tex]
And we're done!
Sketch:
T------------U--------------------------V