A.
10x3=30
15x3=45
7x3=21
All sides have increased in size by 3 times.
The polynomial is the expansion of (x-3)(x-1)(x+4)²
214.3125
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Answer:
14km
Explanation
11km + 11km = 22km is the sum of both the width.
If you want to find the length than minus the perimeter with 22.
50km - 22km = 28km is the sum of both the length.
To know only one side of the length, divide it by 2.
28km/2 = 14km is the length
Answer:
2.7g-1
Step-by-step explanation:
