I think C? I'm not sure but it seems like the most logical
Answer:
480
Step-by-step explanation:
8×60=480 minutes.
0,1,4,9,17,25,33,41,49,57,65
Answer:
D. 11
Step-by-step explanation:
...
Answer:
3003.
Step-by-step explanation:
This is the number of combinations of 5 books from 15 = 15C5
= 15! / 10! 5!
= 15*14*13*12*11 / 5*4*3*2*1
= 3*7*13*11
= 3003.
