Hello There!
Consecutive Angles In Parallelograms Are "Supplementary"
"Supplementary Angles" Are Angles That Have A Sum of 180 Degrees
4,756 rounded to the nearest thousand is 5,000.
Answer: There are 60 ways that they can travel to the concert.
Step-by-step explanation:
Since we have given that
Number of people want to go to a concert = 12
Number of cars = 3
Number of drivers in the group = 5
So, using the "Fundamental theorem of counting":
We get that

Hence, there are 60 ways that they can travel to the concert.
9+10=21 that is the answer
1) B
2) A
3) B
Hope this helps :)