Answer:
65
Step-by-step explanation:
So we have the expression:

And we want to evaluate it for m=25.
So, substitute 25 for m:

Subtract:

Multiply:

Add:

So, our answer is 65.
And we're done!
16 squared is 256 because if you multiply 16 times 16 you get 256
Hey there!
6 divided by 5 = 1.2
Hope this helps!
Have a great day! (: