Answer:
A
Step-by-step explanation:
A negative times a positive is a negative
A. 11
11-3=9
The set does not include 9 because the sign is not underlined so 11 is not a solution.
a. 1, 2, 3, 4, 5, 10, 11, 12, 13, 14, 15, 20, 21, 22, 23
b. 1, 2, 3,,4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16.
I think this is the answer
Z
The letter 'Z' represents integers.
it comes from the german word "zahlen" which translates to "numbers"
