Question

Plss i need help for this question real fast ?(10-(-9)*-1) plss real quick!!!!​

Answer 1

Answer:

1

Step-by-step explanation:

(10-(-9)*-1)

Remember that 2 negative equal a positive. So -(-9) is positive.

(10+9*-1)

Then, PEMDAS is how you should finish this.

So, 9*-1 is -9

Then, 10-9 is 1

Answer 2

Answer:

18

Step-by-step explanation:

10-(-9) Turns into a positive 19. You can use the airplane strategy were 2 negatives next to each other turn into a positive. Now we 19-1 which gets us 18. Hope this helps!