PLZ HELP!! 50POINTS BRAINLYEST IF CORRECT ANSWER IF U GIVE BAD ANSWER OR JUST SOMTHING RANDOM OR SAY HOLD UP ONE SEC I WILL REPORT I REALLY NEED THIS TO BRONG UP MY GRADE WILL GIVE U 50 more if u want I have 900 points

Answer:
see below
Step-by-step explanation:
= -6 4/9 - 3 2/9 = -9 2/3
= -9 2/3 - 8 2/9
= -17 8/9
= -12.48 + 2.99 + 5.62
= -15.11
= -173/9 - 37/9 + 31/9
= -179/9
= -19 8/9
= -353.92 + 283.56 - 131.29
= - 201.65
= 416 - 542 + 496
5
= 74