The answer is X. Hope this helps
3 yards per second is 9 feet per second, which is 9*60*60=32400 feet per hour. This is 32400/5280=6.14 miles per hour.
Thanks again you are VERY sweet and kind!
Answer:
r = 2
Step-by-step explanation:
= 4r-4
square root both sides
r =
4r-4
r = 2r-2
2r-r = 2
r = 2
9/15
6/10
12/20
15/25
18/30
Hope this helps!! :)