Answer:
Step-by-step explanation:
A=LW
180=X(X-3)
180=x^2-3X
x^2-3X-180=0
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The one on the top left should be your answer
Let me know if you got it right!
0.6x- 1.2x = 6
-0.6x = 6
x = 6/0.6
x = -10
Eileen is able to save 13% of her allowance each month.