Answer:
-5
Step-by-step explanation:
15-20 changes to 15 + -20
Answer:
The average of all 5 numbers is 9
Step-by-step explanation:
Two of the numbers average 12. That means that their total is 2*12 = 24
Three of the other numbers average 7. That means that their total is 7*3 = 21
The total score for the 5 numbers is 24 + 21 = 45
The average for all 5 numbers is 45/5 = 9
Answer:
61.19
Step-by-step explanation:
59.34+1.85=61.19
I’m pretty sure his speed is 1 mile per hour. hope this helps you!