Answer: the answer is a
Step-by-step explanation:
The answer is 7/18, basically the amount of people in favour over the Amon t of people in total :)
Its basically just subtracting from one another
for example, 6-6 is 6
or -4-3= 7
Answer: -6
Step-by-step explanation:
-x-1=5
-x=5+1
-x=6
divide both sides by -1
x=-6
Since we need to find the number of ways they could enter first, second and third place, (I can't demonstrate, but you should get the idea) take 8, 7 and 6 and multiply them, 5-1 we don't need, we just need 8, 7, and 6, multiply those three numbers and you get 336, there you go, 336 ways to organize all 8 girls in first, second and third place, hope this helps