B is true
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300.50(0.07)= 21.04
300.50+21.04= 321.54 321.54x = 900.85 x = 2.8
I think it's 10 because the perimeter is 30 and I divided the 30 by 3 because there's 3 rectangles and the answer I got is 10. Not 100% accurate but yea
The mean is 89 the median is 86 the mode is 85 Hope this helps!
(technically the mean is like 88.7 so I just rounded up to get 89)
Answer:
4
Step-by-step explanation:
either 22 or 4 but my money is on 4
