The distance between the points (x₁,y₁) and (x₂,y₂):


Another method:
The points have the same x-coordinate so they lie on the same line. y-coordinates are positive so you just subtract 3 from 12. See the picture in the attachment.
The answer is 9.
I used bionomial expansion up to and including the term




n = 5
x =

Binomial expansion:

Therefore:

=

Multiply by -243
=
Answer:
$2800
$69400
Step-by-step explanation:
200*14= 2800
200*347= 69400
M.N and O are 60 degree. And you have to know that 30 60 and 90 triangle. if 30 degrees opposite is measuring A , 60 is A square root 3 and the 90's opposite is being 2A. So 90 degree opposite is 16 square root 3 and 30 degree is being 8 square root 3 and 60 is

the height is 24 .
Answer:
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Step-by-step explanation: