Answer:
There will be 9 couples, and 3 lonely girls
Hope this helps
plz like and brainly :D
The total cost to host the college is $341.1. The price of the student round trip fare is $304 and the taxi fare is going to cost you $12.6
Answer:
507
Step-by-step explanation:
As they said, I will be using 3 as pi.
(pi)
(radius squared)
Without annotations: 

; 


Answer:
$7.93
Step-by-step explanation:
20 - 12.07 = 7.93
I believe the 4th one
an=145+an-1 and a1=20