Multiple choices 48/50
(Choose 1 answer)
Let a = 131 mod 37 and b = -131 mod 37. Find a-b.
A. 3
B. -3
C. 7
D. -21
E. 17
Next
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 20 21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41 42
43
44
45 46 47 48
49 50
