X-y=34
x+y=338
We can use elimination in this problem.
2x=372
x=186
186+y=338
y=338-186
y=152
The answer is y=3+7x i think not sure
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
Answer:
(2x)X-12
Step-by-step explanation:
x-6.x-2
Answer:
x<4
Step-by-step explanation:
3x<12
x<12/3
x<4
I hope this helps
