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Yuri [45]
3 years ago
11

Multiply. (5x − 9y)^2 = _______

Mathematics
2 answers:
wel3 years ago
5 0
-8xy
I think so
(5x-9y)=-4ху and ^2 = -8xy
Vlad1618 [11]3 years ago
4 0
25x^2 - 90xy + 81y^2
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It would take 5/3 or 1 2/3 hours to use a package of napkins.

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1/3=1/5

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3 years ago
G(x) = 2x + 2<br> f(x) = 3x - 4<br> Find (g • f)(-6)<br><br> -34<br><br> -42<br><br> -36<br><br> 38
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What is the first step when solving this equation: 2(x-4)+6=3x+19
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Sergio [31]

The answer is 10 because all the angles are equal making it a equilateral triangle.

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