Answer:
18
Step-by-step explanation:
The decrease is 8.7%
Step-by-step explanation:
Old price = $23000
New price = $21000
Difference = New price - Old price
Difference = 21000 - 23000 = -2000
The negative sign indicates the decrease.

Rounding off to nearest tenth;
Percent decrease = 8.7%
The decrease is 8.7%
Keywords: difference, percentage
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Answer:
No
Step-by-step explanation:
Given values are
f(x) = 5x^3+60x^2+109x+90
x = -10.
Given Polynomial is 5x^3+60x^2+109x+90 .
= (90)+(5.x^3)+(60.x^2)+(109.x)
By putting x = (-10) we can rewrite it as
= (90)+(5.(-10)^3)+(60.(-10)^2)+(109.(-10))
= (90)+(-5000)+(6000)+(-1090)
= 0
The remainder of given polynomial is 0.
Answer:
Option (B) is correct.
To prove
As given the epression in the question is given by

Now simplify the above
Terms are written as


Put in the above expression.




Answer:
23, 24 , 25
Step-by-step explanation:
23+24+25=72