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Alenkinab [10]
3 years ago
15

Evaluate the expression​

Mathematics
1 answer:
Aleks04 [339]3 years ago
7 0

Answer:

1

Step-by-step explanation:

(-1) × (-1) × (-1) × (-1)

And - × - = +

+ × + = +

- × + = -

: = 1

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What is the result when the number 20 is decreased by 75%?\
Viefleur [7K]

Answer:

5

Step-by-step explanation:

If 20 is <em>decreased </em>by 75%, you would have to do 20×0.25 because 1.00-0.75= 0.25. Therefore, the answer to your question would be 5.

Hope this was helpful!!!

8 0
2 years ago
What is the fully factored form of the expression 45x²y2 + 18x3
Llana [10]

Answer:

9x^2(5y^2 + 2x).

Step-by-step explanation:

First find the Greatest Common Factor of the 2 terms.

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So, dividing each term by the GCF, we obtain:

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4 0
2 years ago
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4 0
3 years ago
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Gala2k [10]

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4 0
2 years ago
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Nostrana [21]
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