(Solving a expression) Omg HELP my fricking fat 8th grade teacher is making me confused SOMEONE PLEASE HELPPPP!!!!!

Answer:
3
Step-by-step explanation:
We know that m= -3 so we plug it into our equation
[tex]-3^{2}[/tex]+5*-3+9
NOTE: in an equation when a letter is touching a number that means to multiply, that's how i got 5*-3 in the equation.
Now we solve!
[tex]-3^{2}[/tex]+5*-3+9 = 3
Hope this helps!