Question

45+(-10) +(-5) -(-12)​

Answer 1

Answer:

42

Step-by-step explanation:

45-10-5+12.......

Answer 2

Answer:

here is your answer

Step-by-step explanation:

45+(-10)+(-5)-(-12)

=45-10-5+12

=45+12-10-5

=57-(-15)

=72