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slava [35]
4 years ago
8

20x3 - 45x2 + 21x + 25 \ 4x - 5

Mathematics
1 answer:
tiny-mole [99]4 years ago
4 0

Answer:

80x3 - 180x2 + 109x - 20

—————————————

               4            

Step-by-step explanation:

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X+3y=10<br>X-5y=-2<br><br>X=? <br>Y=?
Inessa [10]
<span>X+3y=10
X-5y=-2
--------------subtract
8y = 12
  y = 12/8 = 3/2  = 1.5

</span><span>X+3y=10
x = 10 - 3y
x = 10 - 3(1.5)
x = 10 - 4.5
x = 5.5

answer
x = 5.5 and y = 1.5 </span>
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3 years ago
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TiliK225 [7]

Draw anything and color the whole thing in. And should be described as "one whole" in words.

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6 0
4 years ago
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Which expression repressents “6 more than x”?
Damm [24]
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3 years ago
Lol help me <br> Please and thank u
IrinaK [193]

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