Answer: x= 20
Step-by-step explanation:
If m and n are parallel then the 3x and 2x+20 has to have the same measures which means they have to equal each other . So set them equal each other and solve for x.
2x + 20 = 3x
-2x -2x
20 = 1x
x= 20
Answer:
ummm
Step-by-step explanation:
6185152673 For the second question and 0/0 is unknown for now
-6,3n=-8,19, so n=8,19/6,3,
hence n=1,3.
Answer:
28
Step-by-step explanation:
cause