-0.02+9.02-0.04
Since -0.02 and -0.04 are negative you're gonna add them both up.
-0.02-0.04+9.02
-0.02-0.04=-0.06
-0.06+9.02=
Since it's basically subtracting, you're gonna do this:
9.02-0.06= 8.96
-0.06+9.02=8.96 It's going to be a positive because 9.02 is greater than -0.06.
Your answer is 8.96