I’m pretty sure it’s the second one if not I’m so sorry
The first one is 15 mornings
If you are considering P of the permutation and combination. Then simply pit the figure 6P5 in calculator and your answer will be 720. Or if not calculator then the formula is P(n,r)= n(factorial)/ (n-r)factorial.
Answer: x=5
Step-by-step explanation:


simplify

multiply 35 on both sides


x=5