Answer:
4.09
Step-by-step explanation
since negatives over power positive numbers
-6.8+(-2.71) - will simplify plus into minus
-6.8 - 2.71 - now just subtract
6.8-2.71=4.09
Answer: It should be an 8th grade level
(sorry if i'm wrong)
:(
-1
Step-by-step explanation: