15 vg
18 vg
Just put a line in-between them to make a fraction.
Answer:
Below in bold.
Step-by-step explanation:
A.This is the number of combinations of 6 from 15
= 15C6
= 15! / (15-6)! 6!
= 5,005 ways.
B. This is the number of permutaions of 6 from 15:
= 15! / (15-6)!
= 3,603,600 ways.
.04d + 20.
This is because even with no miles they charge 20 more and then 4 cents more for any additional mile.
2c=14 (move 5 to the other side by adding it to 9)
c=7 (divide by 2 to get c on its own)
Answer:

Step-by-step explanation:
we have

we know that

Applying difference of square
