1.
84-12x<=18 (that is a less than or equal to)
2.
4+x<=15
3.
500<=363+x
the expression 
millimeters per second , after simplification we get 
Given
The company uses the expression millimeters per second to calculate the maximum capacity with area 
Lets apply the property of exponents to simplify the expression
We apply power property of exponents.
If we have exponent inside and outside the parenthesis then we multiply it
we distribute outside exponent inside the parenthesis
In the given expression , 2 has exponent 1
The simplified expression after applying the property is
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So you work for 2 hours and each hour you get 7.50
So you do 2*7.50 = 15$
Then you do the windows
3 hours and every hour you earn 6.25
3*6.25=18.75$
Now you add them
15+18.75= 33.75$ but if you want an average then around 34$
Answer:
Society of the world to make this year the best ever friend a person could hope for a good friend of mine and her family is a great place to work and to be able to enjoy the world of
<em>Answer:</em>
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<em>x³ + x² - 6x = 0</em>
<em>x(x² + x - 6) = 0</em>
<em>x(x² + 3x - 2x - 6) = 0</em>
<em>x[x(x + 3) - 2(x + 3)] = 0</em>
<em>x(x - 2)(x + 3) = 0</em>
<em>x₁ = 0</em>
<em>x - 2 = 0 => x₂ = 2</em>
<em>x + 3 = 0 => x₃ = - 3</em>
