Question

28+(-16)=
A.-44
B.-12
C.12
D.44

Answer 1

c. 12

Explanation:

use a calculator. but if done manually the + and the - will cancel out to become a -. So in the end, it it 28-16. which will then equal 12.

Answer 2

C) 12

Explanation:

28+(-16)= 12

When the number have different sign, we have to subtract and the result will have the bigger numbers sign.