Answer:
-39
Step-by-step explanation:
20-49
=49-20 but negative
=-39
The greatest common factor for both of them is 24
As far as 2) check the picture below, solve for "x"
what's the angle "3m"? well, 3m = 12x + 40, those two angles are equal, since it's an isosceles trapezoid
Answer:
B.
Step-by-step explanation: