Answer:
6m + 4
Step-by-step explanation:
6 x m + 4 =?
6 x m = 6m
6m + 4 is your end result. It cannot be simplified any more.
Answer:
X=16
Step-by-step explanation:
Since the lines are parallel the angles are equal so set the equations equal

The respective terms used for the lines are ~
Answer:
42.68
Step-by-step explanation:
21.34 * 2= 42.68