Here is my step-by-step-work. Let me know if you have any questions! :)
True. These are the characteristics of a social drinker.
Use Factor-Label Method:
8miles 63360 inches
---------- X --------------------- X
1 1 mile
2.54cm 1 meter
X ------------ X ---------------- X
1 inch 100 cm
1 km
----------------- = 12.87 km
1000meters
8 miles = 12.87 km
Answer:
A
Explanation:
Begin as protostars, which fire up when they collapse and become denser and hotter.
