Answer:
200+12x=644
Step-by-step explanation:
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Two kilometers equals 2000 meters because 2 times 1000 (the conversion factor) = 2000
Every whole number is rational. For a number to be irrational, it has to be a non-terminating, non-repeating decimal. Whole numbers, by definition, are numbers without a fractional component.
Answer:
x =
Step-by-step explanation:
The figures are similar, thus the ratios of corresponding sides are equal, that is
= ( cross- multiply )
8x = 12 ( divide both sides by 8 )
x = = = 1.5