320 is the correct answer
Answer:
Thank you I need that
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
5+10+10+10+10+10=55
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Lines BC, AB, and then AC
Since the scale factor is 3:1 you can multiply the length of the side of the triangle to the right by 3 to make the ratio 3:3
the equation would be:
2x+5 = 45
subtract 5 from both sides
2x = 40
divide both sides by 2
x = 20
hope this helps