She would have 4 stamps left over because 250 times 6 equals 1,560.
Answer:
C. In one of the spiral arms, about halfway between the center and the edge.
Step-by-step explanation:
Because our solar system is the the Orion Arm of the Milky Way (which is located between the center and the edge of the galaxy).
Answer:

Step-by-step explanation:
We can simplify the expressio using the product rule. The exponents will add up when multiplied with each other:



The answer is B
