Answer:
180-63= 117
Step-by-step explanation:
the lines are parallel so the opposite of x is 63. it is a straight line so it adds up to 180
200 m to 4 hours
200/4
50m/1hour
You cant put .25 into a mixed number
its 1/4
By minusing 12 to both sides
d+12=2
-12=-12
d =-10