Answer:
30
Step-by-step explanation:
B-8. This is because -4 to 0 is 4 and then 0-4 is 4. 4+4=8
Answer:
A is b/c the 2 minutes and 54 seconds are 174 seconds and the .29 also gets carried over, so it is 174.29. (You are converting minutes to seconds [60 seconds=1 minute])
B the average time of the four runners would be 43.5725 seconds, b/c 174.29/4=43.5725
I positive 15 and negative 15, in effect the absolute value function just removed negative signs
I believe it would b <span>1.008 x 10^4.</span>
