Answer:
480,700 sets (first choice)
Step-by-step explanation:
If all 25 questions are different,
When order of selection counts:
P(25,7)
= 25!/(25-7)!
= 15511210043330985984000000/6402373705728000
= 2422728000
When order of selection does not count count:
C(25,7)
=25!/(7!*(25-7)!)
=15511210043330985984000000/(6402373705728000*5040)
= 480,700
Hope this helps, have a nice day.
Answer:
cm scale
Step-by-step explanation:
it may help you to understand
Answer:
it is blurry take it again plz
Step-by-step explanation:
A is 23.4 and b should be k point at 26
The y-intercept is 0 because you can add it to the equation and it won't change your slope.