Answer:
Step-by-step explanation:
4x-2(x-6)-x=4x-2x-x+12
=x+12
Answer:
y = 52500(.91)^x
Step-by-step explanation:
Exponential functions are written y = ab^x where a is the starting point and b is the common ratio. We know the initial worth is 52500 and each year the worth decreases 9% of the original year, making it work 91% of the previous value.
The width of rectangle is
and length is 
Step-by-step explanation:
Let,
Width of rectangle = w
Length of rectangle = w+
Perimeter of rectangle = 
Perimeter of rectangle = 2(Length + Width)

Subtracting
from both sides

Dividing both sides by 4

Therefore,
Width of rectangle = w =
cm
Length of rectangle = 
The width of rectangle is
and length is 
Keywords: perimeter, addition
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15% becomes 0.15
multiply it by 8700
0.15x8700=1305