3.14 is used for pi.
6. r =
14.00
7. d =
5.00
8. d =
23.01
9. r =
20.01
10. d =
31
11. r =
22.5
Hope this helps :)
Answer:
12.5 mph
Step-by-step explanation:
50 miles / 4 hours=
25 miles / 2 hours=
-2.4 and 22
129/8
hope this helps!!!