Answer:
4,151,347,200
Step-by-step explanation:
To find how many ways the train can be made up we use the permutation formula and the values given.
n = 16
k = 9




So there will be 4,151,347,200 different ways that the train can be made.
Answer: 70
Step-by-step explanation:
easy
Answer:
3x-2
Step-by-step explanation:
-2x-2+5x=-2x+5x-2=3x-2
(30 0Z less then) is your answer :)
Answer:
C. 2.3 repeated
Step-by-step explanation:
1/3 doesn't equal a (what you could say is) regular decimal. It repeats because it does not evenly go into 10 or 100