Answer:
2
Step-by-step explanation:
Replace the number with x, then the equation would be:
7x-4=x+8
7x-x=8+4
6x=12
6x/6=12/6
x=2
Answer:
1.2% is (1.2)/100 which equals 0.012
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0.012 as a fraction is:
12/1000=6/500=3/250
2x-4. This is your answer
Same as before, since 180° is π, how much is 30° in radians?
The answer for this equation is r=26.