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Ilia_Sergeevich [38]
2 years ago
9

what is -5 * (3 - 10)² - 3²? Every app I use gives me a different answer; please explain, and use PEMDAS.

Mathematics
2 answers:
borishaifa [10]2 years ago
5 0

Answer:

You have to simplify:

Your answer: −254

Step-by-step explanation:

Hope this helps : )

Im 100% sure this is right : )

Natali [406]2 years ago
3 0

-5(3-10)²-3²

=-5(-7)²-3²

=(-5)(49)-3²

=-245-3²

=-245-9

=-254

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Answer:

55%

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Step-by-step explanation:

Percentage decrease is the percentage change in the sales price (regular and new)

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Substituting the values;

%∆P = (135-60.75)/135 × 100%

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Answer:

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