-4.878-(-8.96) can be changed to -4.878 + 8.96 because when you subtract a negative it becomes a positive so the answer would be 4.082 or B
Answer:
4 my good sir
Step-by-step explanation:
Answer:
I think all of these are optional answers
Step-by-step explanation:
39/1.5 = 26 km per hour
51/3 = 17 km per hour
Then you need the mean. 26+17/2 = 21.5 km per hour