Answer:
<u>Step-by-step explanation:</u>
a) Number of arrangements in which bride is not next to the groom
= Total number of arrangements - Number of arrangements in which bride and groom are next to each other
= 10! - 2*9!
= 2903040
b) Number of arrangements such that groom is not at the leftmost position
= Total number of arrangements - Number of arrangements with groom at leftmost position
= 10! - 9!
= 3265920
c) Number of ways such that groom is not at one end
= Total number of arrangements - Number of arrangements with groom at one end
= 10! - 2*9!
= 2903040
Answer:
Gabrielle is 69 while Mikhail is 23.
Step-by-step explanation:
Let G represent Gabrielle's age and M represent Mikhail's age.
Gabrielle is three times Mikhail's age. In other words:

The sum of their ages is 92. In other words:

This is a system of equations. Solve. Substitute in G:

Thus, Mikhail is 23. Now, find Gabrielle's age:

Gabrielle is 69.
You'are welcome :))))))))))
Answer:
m= 117
Step-by-step explanation:
Slope = y2-y1/x2-x1
slope = 0 - -5/0 - 3
slope = 5/-3