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3 years ago

11

Need help fast!! Please help

2 answers:

mel-nik [20]3 years ago

5 0

Answer:

10.5

Step-by-step explanation:

your equation: DT = DH + HT

HT = 2DH

so now your equation is DT = DH + 2DH

plug in your values: 3.5 + 2(3.5)

you get DH = 10.5

Luden [163]3 years ago

4 0

Answer:

I am pretty sure it is 10.5

Step-by-step explanation:

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