Answer:
-4.2
Step-by-step explanation:
0.5 - 4.7= -4.2
9 because if you change 1 and 4/5 to an improper fraction and you’ll get 9/5. If you multiply 1/5 by 9 you’ll get 9/5.
Answer:
6
Step-by-step explanation:
Absolute value just means you make negatives into positives so it's just 6.
Answer: 1 Lap Per Every 4 Minutes Is Her Average Speed.
Step-by-step explanation: To find her average speed, simply divide 8 by 2 which is 4.
8/2 = 4 minutes per lap.