Answer:
units
Step-by-step explanation:
A = (-4,-1)
B = (1,2)
distance between 2 points:

Answer:
I believe the answer is a.
Answer:
No
Step-by-step explanation:
No because the measure of two sides are always greater than the third side
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Answer:
4/10, 6/15, 8/20, and 10/25
Step-by-step explanation:
Hope this helps. :)
Answer:
Area of a regular pentagon = pa/2, where p = the perimeter and a = the apothem. If you don't know the perimeter, calculate it from the side length: p = 5s, where s is the side length.
Step-by-step explanation: