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marusya05 [52]
3 years ago
13

Please help and show workx= ​

Mathematics
1 answer:
GrogVix [38]3 years ago
8 0

Answer:

x = 7

Step-by-step explanation:

from the properties of an isosceles triangle, 5x+6 = y-9

so

98+2(5x+6) = 180

98+10x+12 = 180

110+10x = 180

10x = 70

x = 7

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Step-by-step explanation:

To Evaluate the expression -(1/3)^0 and (-9)^0

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I hope this helps

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