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vodomira [7]
3 years ago
15

Can anyone help me? is it a b c or d

Mathematics
1 answer:
Nataly_w [17]3 years ago
5 0

Answer: choice a

Step-by-step explanation:

The Triangle Inequality Theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side. Note: This rule must be satisfied for all 3 conditions of the sides.

so it has to be in between 9 and 5

7+2=9

2+x>7

  --> x>5

however, it can't be 5 or 9

Hope this helps! <3

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Step-by-step explanation:

Step 1: Simplify both sides of the equation.

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Step 2: Subtract 10 from both sides.

12x+10−10=94−10

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Answer:

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i took the test

hope this helps. have a great day!!

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