Answer:
9
Step-by-step explanation:
you can always use guess-and-check:
124 seems rather high
(6)P(2) = 6!/4! = 6x5 ≠ 72
(9)P(2) = 9!/7! = 9x8 = 72
D. There is a 5/8 chance each time. You would multiply that together to get the answer seen in D.
Answer:

Step-by-step explanation:
First, subtract 50.45x from both sides. Then divide by 7.5 on both sides.

Answer: 1.45 million is your answer
Step-by-step explanation:
edge