Astronomers deal with objects in space, so it's most likely they would use geometry to determine how far they are, how big they are, etc.
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Answer:
The first number lets say is x
the second is y so
y=1/2x+8
x+1/2x+8=58
1 1/2x=50
x= 33 1/3
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Answer:
3
Step-by-step explanation:
Answer:
m=7
Step-by-step explanation:
15-8=7
therefore m=7
Answer: 10^-5 = 1/10^5
Step-by-step explanation: Every time you see a negative exponent, it would be 1/10^ (exponent number)
