Answer:
36:39
= 36/39 (divide by 3)
= 12/13
= <u>12:13 (option C)</u>
Answer:
This is just multiplying not simplify.
The answer is: [C]: " (x - 4) " .
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" (x+9)(x-4) = x² - 4x + 9x - 36 = x² + 5x - 36 " .
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Again, decimals and fractions represent all the values in between integers. Decimals are simply one step more of simplification from fractions.
