I believe the answer is o<span>ne plane can be drawn so it contains all three points for this question.</span>
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The equation is P= 2w + 2(w+4.1)
The width is 8.2cm
Area is square units, so the new area would be the scale factor squared:
Scale factor is 2, so the area would increase by 2^2 = 4
The answer is B.4
If 24 students went on a field trip, and 24 students represented eight tenths of the class, then

.
First, multiply by 10 on both sides.
240 = 8x
Divide by 8 on both sides.
x = 30.
The class has 30 students in all.
This is, however, only the equation way to solve.