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weqwewe [10]
3 years ago
5

Yx*2; use x=7,And y=2

Mathematics
1 answer:
Lyrx [107]3 years ago
6 0

Answer:

28

Step-by-step explanation:

First you plug in your x, and y to get (2)(7)*2

Then you just have to times them all together and you get 2*7=14 then 14*2=28

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3 years ago
6) find HJ<br> 8)find IK
Anastasy [175]

Answer:

HJ = 17

IK = 30

Step-by-step explanation:

to find HI :

GH : 2

HI : ?

IJ : 12

GI : 7

HI = GI - GH

HI = 7- 2

HI = 5

HI + IJ = HJ

5 + 12 = HJ

17 = HJ

To find IK

IJ = ?

JK = 12

KL = ?

IL = 49

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KL = JL - JK

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IK = IJ + JK

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IK = 30

4 0
3 years ago
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Pavel [41]

Answer:

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Step-by-step explanation:

5x5^2

5x5x5=125

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