Answer:
1
The common factors of 8 and 9 are 1, intersecting the two sets above. In the intersection factors of 8 ∩ factors of 9 the greatest element is 1. Therefore, the greatest common factor of 8 and 9 is 1.
$15/1 hour= $15/60 minutes= $0.25/1 minute (did this by diving 15 by 60)
Step-by-step explanation:
I'm trying to solve this problem but there's something wrong
What's the radius of one ball?
Answer:
3 seconds
Step-by-step explanation:
16 = 160 - 16t²
16t² = 144
t² = 9
t = 3
