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tensa zangetsu [6.8K]
3 years ago
15

Expand and simplify (x-5)(x+5)

Mathematics
1 answer:
BigorU [14]3 years ago
4 0
The answer is X^2 - 25 click on the box for more details or explain.

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What is the answer for this question 5 + (x^2 - xy) - 4
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Answer: x^2−xy+1

Step-by-step explanation:

simplify:

5+x^2−xy−4

5+x^2+−xy+−4

Combine Like Terms:

5+x^2+−xy+−4

(x^2)+(−xy)+(5+−4)

x^2+−xy+1

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Notebooks cost $1.20 each. This weekend they will be on sale for $0.80. What percentage is the sale?
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-4.3 g equals 25.8 solve for G
iren2701 [21]
-4.3g = 25.8
/-4.3 on both sides
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Answer:
g = -6
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3 years ago
If 7 - 2x = -27, what is the value of 3x + 5?
taurus [48]

Answer: 56

Step-by-step explanation:

7-2x=-27

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so 3x+5=3(17)+5=56

3 0
2 years ago
How do you turn a fahrenheit to kelvins??
densk [106]

<span>1.Subtract 32 from the Fahrenheit temperature.
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