Say that f(x)=y and we are taking x=2
Answer:
8% increase
Step-by-step explanation:
The length after the increase:
30 x 1.1 = 33cm
The width after the increase:
20 x 1.05 = 21cm
New perimeter:
2(33 + 21) = 108 cm^2
Old perimeter:
2(30 + 20) = 100 cm^2
Percentage increase of area:
108 / 100 = 1.08 = 8% increase
The Answer Is...
71.
Why?
3 x 3 =9. 9 x 3 = 27. 27 x 3 = 71. 71 is the answer.
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My Name: AnonymousGiantsFan
Answer:
4
Step-by-step explanation:
Answer:
It’s D, X>-5
I’m sure I had that question and I got it right
