the answer is C. because it is the only one that does not contain a common factor :)
Answer:
4/7
Step-by-step explanation:
2/7 x 3= 6/7. 6/7× 2/3=4/7
Answer:

Step-by-step explanation:
It is given that,
The average distance between the Earth and the Moon is 384 400 km.
We need to express in in standard form.
1 km = 1000 m
It means,
384400 km = 384400000 km
or
= 
Hence, the average distance between the Earth and the Moon is
.
Origin (0,0), x-axis left to right, y-axis up and down (vertical)
Answer:
dependent
Step-by-step explanation: