Answer:
The number 1,254 is divisible by all of the following, except 9
Answer:
B
Step-by-step explanation:
Answer:
<h2>181 440</h2>
Step-by-step explanation:
We have 9 choices for Choosing the first object
8 choices for Choosing the 2nd object
.
.
.
3 choices for Choosing the seventh object
Therefore if we want to choose7 objects without replacement from 9 objects we have : 9×8×7×6×5×4×3 = 181 440
Also ,we can calculate it this way :
9P7 = 181 440
Answer:
this is an example
Step-by-step explanation:
Answer:
25+7(n-1)
Step-by-step explanation: