Answer:

Step-by-step explanation:
3.8 is 2x 3.8/2 is 1.9
Not sure if the 2 at the end is part of it all because with it the GCF can only be 1
but,
the GCF of 24a, 3b and 36ab is 3.
We divide 40 by 1/2:-
40 / 1/2 = 40 * 2/1 = 80 answer
Answer:
3x^2 + x -12 + 15/(x^2+4)
Step-by-step explanation:
Y=1/5x-2
Hope this helped :)