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mars1129 [50]
3 years ago
14

Solve the triangles for X: include the steps if you can

Mathematics
1 answer:
MAXImum [283]3 years ago
3 0

Answer:

10) x=9

11) x=25

Step-by-step explanation:

a triangle is 180º total

10)   2x+8x+90=180

10x=90

x=9

11) 3x+1+2x+2+2x+2=180

7x+5=180

7x=175

x=25

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3 years ago
When downloading a large file from the internet Alice interrupted the download by closing her computer. Later that evening she r
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<h3>What is the slope?</h3>

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