Answer: PQ = 18
Step-by-step explanation:
You would divide 21/14 to see what the size difference in the triangles is to get 1.5. 1.5x12=18
You add/subtract complex numbers simply by adding/subtracting real parts and imaginary parts.
So, the real part of this sum is the sum of the real parts:

And the imaginary part of this sum is the sum of the imaginary parts:

So, you have

Answer:
2
Step-by-step explanation:
Answer:
m
=
2
/5
Step-by-step explanation:
Answer:
the total number of seats on the plane
Step-by-step explanation: