If a = 10, then the equation would be 10+6.
The answer would be 16.
Hope this helps! :D
Answer:
[(a + b), c]
Step-by-step explanation:
Midpoint of a segment with extreme ends represented by ordered pairs
and
,
Midpoint = 
It is given that extreme ends of the segment QS are Q(2b, 2c) and S(2a, 0)
Coordinates of the midpoint of QS will be,
= 
= [(a + b), c]
Therefore, ordered pair representing the midpoint of QS will be [(a + b), c].
Answer:
A'={a,c,e} by U={a,b,c,d,e,f,g}
A={b,d,f,g}
A' don't double A but answer union a,c,e