Answer: A
Step-by-step explanation:
I just answered this question on edg
Am I supposed to be figuring out what the length of the two other legs are?
B is the answer on ingenuity
Answer:
3
Step-by-step explanation:
All factorials 5 and above are evenly divisible by 15, so have no remainder. Thus, you are interested in ...
mod(1! +2! +3! +4!, 15) = mod(1 +2 +6 +24, 15)
= mod(33, 15) = 3
The remainder is 3.
