can someone help me please, ive fallen behind its just one math problem, please dont answer and say i dont know, i really need help, brainliest for first right answer

What you can do on the keyboard is that you can press Control-Command-Power. Or Command-Option-Control-Power,Or Command-Shift-Q

Or you can Hold down the power key for 5 sec to 10 sec .

Did you quit safari first then restart your computer?

Hope this helps!