Answer:
16
Step-by-step explanation:
We have the expression:
b^2
We know that b= -4. Therefore, we can substitute -4 in for b.
(-4)^2
-4^2 is the same as multiplying 4, 2 times.
-4^2
=-4*-4
2 negative numbers multiplied together make a positive number.
= 16
Let b= -4
5,150 bigger
5,500-350= that answer hope this helps
