Answer:
transformation, cause you aren't altering it
Step-by-step explanation:
80/100*n=16
80n=1600
n=1600/80=160/8=20
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Original price: $20.00
Combine like terms.
4x^3 -6x^3= -2x^3
-8x^2 +2x^2= -6x^2
Answer = -2x^3 -6x^2 +4
Answer:
2x^2 - 3x - 1
Step-by-step explanation:
You need to add a -1
We can find this by setting up the equation like so
x + (-6) + 12 + 15 / 4 = 5
x + 21 = 20
x = 20 -21
x = -1
Now if we insert -1 where x is located in the equation, you will get a means of 5
