manaisialockhart12
10.11.2021 •
Mathematics
(2x+y)2-y2 if x=-3 y=4 and z=-5
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Ответ:
Hope this helps!
Ответ:
Ответ:
36π
Step-by-step explanation:
2π9² × 80/360 = area of sector
2π9² × 2/9 = 162π × 2/9 = 18π × 2 = 36π
36π is the area