11 runners took at least 30 minutes to finish the race. (:
Answer:
4n + 3
Step-by-step explanation:
d = (-5) - (-1)
= (-5) + 1
= (-4)
dn + (a - d)
4(n) + [(-1) - (-4)]
4n + [(-1) + 4]
<u>4n + 3</u>
Answer: -The diameter: 2m
-The radius: 0.5m
-"name":SG
-The radius:12m