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.
Answer:
Option B is the correct answer.
Step-by-step explanation:

Here
is a rational number and
is an irrational number whose sum gives irrational number.
Answer:
10.5
Step-by-step explanation:

Answer:
D
Step-by-step explanation:
As,
-10 is always greater than -13
Hence, -13 < -10
Answer:
-2x-6
Step-by-step explanation:
-2(x+3)= -2x -6
use distributive propriety of multiplication over addition