What pair of fractions? I will be able to help i just need to know what fractions to use :)
Answer:
20x25=500 10x25+10×25=500
Answer:
+64
Step-by-step explanation:
the opposite of a positive number is it's negative version while the opposite of a negative number is it's positive version.
so from the question above, the opposite of -64 is+64
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This diagram show the sound wave have a high pitch
The expression that can be factored using the difference of squares method:
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Factorization:
