Respuesta :

Answer:

5

Step-by-step explanation:

  1. replace w with -5. then the expression is -5²/-5+10.
  2. solve -5². you can change -5² into -5×-5, which equals 25 because if you multiply 2 negatives together you get a positive.
  3. solve -5+10. add 5 to get 0 and then another 5 to get the answer 5. (break it up so it can be easier)
  4. combine both parts. You will then have 25/5, which is 5