Hey there!
First of all, we can get rid of that

. Anyting to the power of 0 is equal to one.
Now, we can apply our rule of a power to a power which states that:

Therefore, since we have two to the fourth raised to the second power, we just multiply the powers to get

, or
C.Hope this helps!
104 equals two to the power of three times thirteen
The ones that are correct B, C, and E
Express the radius of the Sun as a proportion to radius of Earth:
695500/6378 = 109.04...
Now if a baseball would represent Earth, the model for Sun would have to be about 110 times larger than a baseball. A baseball is about 3" in diameter, so the model for Sun would have to be about 330" (or 27 feet) in diameter.
The answer should be no it is not reasonable to use baseball as a model for the Earth because the Sun would need to be about the size of a hot air balloon!
Answer:
z² = x² + y²
Step-by-step explanation:
Given
z² - y² = x² ( isolate z² by adding y² to both sides )
z² = x² + y²