Answer:
Here are the answers I got I hope this is correct!! :)
Step-by-step explanation:
A) 6 x 10^3
B) 4 x 10^8
C) 70 x 10^3
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I hope this helped you sorry for the first try c:
Answer:
We cannot solve without a value for x. The simplified form is 
Step-by-step explanation:
If the equation is
then we cannot solve it until we know the value of x. We can simplify it using order of operations such as PEMDAS.

Answer:
top right is alternate interior and top left is corresponding
Step-by-step explanation:
Answer: the top is wrong because 11 is not in between 8 and three and the bottom is right because -5 and 15 have ten in the middle
Step-by-step explanation:
Answer:
I think the answer to it is B