Answer:
15
Step-by-step explanation:
(18+22+17+x)/4=18
18+22+17+x=18×4
57+x=72
x=72-57
x=15
I got C but not sure if that is right
Answer:
another fractioon for 4/10 would be 2/5 or 8/20
Step-by-step explanation:
Just count the notches between the two points, there are 15 notches so 15 is tour answer
