P is the midpoint of DE¯¯¯¯¯ , DP=3x+2, and PE=5x−6. What is the length of DE¯¯¯¯¯ ?

1 answer:

3 0

The answer is 28 (I took the quiz in k12) :)

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larisa86 [58]

280cm because if you multiply all of them up

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2 years ago

lina2011 [118]

Answer:

y = 4/7x - 1

Step-by-step explanation:

7y = 4x - 9

y = 4/7x - 9/7

3 = 4/7(7) + b

3 = 4 + b

b = -1

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3 years ago

Savatey [412]

600/5=120

120*9= 1080

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4 years ago

AlekseyPX

What do I need to solve :)

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3 years ago

kondaur [170]

The answer is C..............

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3 years ago