5^5 mod 7 = 3
5^4 mod 7 = 2
5^3 mod 7 = 6
3 -2 +6 mod 7 = 0
Therefore, 5^5 -5^4 +5^3 mod 7 = 0 and that sum is divisible by 7.
Answer:
...................
Step-by-step explanation:
............................
Answer:
I think it would be C
Step-by-step explanation:
Answer:
23,760.
Step-by-step explanation:
Multiply the monthly salary x 12 since there are 12 months