Answer: Choice A

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Work Shown:










<span>United States population is 10 times as big as Canada's population
which is
1/10*US =32 million
US= 32 million * 10 .
US=</span> 320 million
Answer:
4x + 8x = 180
12x = 180
divide by 12 on both sides:
X = 15
4 x 15 = 60 degrees
8 x 15 = 120 degrees
Answer:
c.
Step-by-step explanation:
All of the things are correct with this one.
Answer:
1x1
Step-by-step explanation: