The answer is B by inspection, there really isn't any work to show. You could check every wrong answer to prove it's wrong but that's not needed.
Answer:
The answer is 1600.
Step-by-step explanation:
Just multiply 400 by 4.
Answer:
m=4
n=-6
The above is just a possible value you can come up with your own :D.
See below for an explanation.
Step-by-step explanation:
Here you are going to really know the exponent rules. But in jest, you basically need to know that m+n=-2 due to exponent rules.
So?
An example would be
m=4
n=-6
Why?
Because 4-6=-2!
The 3rd one because the rest you would have to distribute them and for the 3rd one it’s the same
Answer:
adding 11
Step-by-step explanation:
b - 11 = 3
Use the inverse of -11
b = 3 + 11
b = 14