There was 33.3% error in her calculation.
Step-by-step explanation:
Approx value thought by Lauren = 100
Exact value counted = 75
Percent error = 

Rounding off to nearest tenth;
Percent error = 33.3%
There was 33.3% error in her calculation.
Keywords: percentage, error
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Answer:
H for sure
Step-by-step explanation:
It’s not a square but it’s a rectangle rectangles are parallel and rectangles are quadrilaterals
I think it is correlation
Answer:
x = 3
Step-by-step explanation: