-2 is the only domain I think. The rest are not. Hope I’ve helped.
The Gcf is finding the greatest numbers the lcm is finding the least factor
and the are the same because your finding the common number> (means same number)
Answer:
75
Step-by-step explanation:
5x-9+9x-6=111
14x-15=111
14x= 126
x=9
-6+9(9)= 75
312 miles were traveled in 5 hours
(2x +5) (3x-4)
=6x^2 + 7x - 20