Answer: B.
Step-by-step explanation:
Answer:
mean, 15, less, median, april, much
Step-by-step explanation:
Answer:
Step-by-step explanation:
AB = B - A = (-3,-6)-(-8,-6) = (5,0)
the length is 5
Answer:
A plane extends infinitely in two dimensions. It has no thickness. An example of a plane is a coordinate plane. A plane is named by three points in the plane that are not on the same line.
Step-by-step explanation:
If
then we also have
Pairing up the terms, we can find that
consists of terms, so there are copies of in the sum . Then we find an immediate closed form for the sum: