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Vikentia [17]
3 years ago
9

What is 2d +24 +3d =84

Mathematics
2 answers:
Ymorist [56]3 years ago
8 0

Answer:

12

Step-by-step explanation:

2d+24+3d=84

2d+3d=60

5d=60

d=12

Jlenok [28]3 years ago
5 0

Answer:

d=12

Step-by-step explanation:

2*12=24

3+12=36

24+24+36=84

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<h3>What is Directrix of a Parabola ?</h3>

A parabola is a U shaped curve whose all point are at same distnace from a  point called as focus and a line called as Directrix .

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brainly.com/question/17376399

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