Answer:
13
Step-by-step explanation:
a negative plus a negative makes a positive
Answer:
−6a+3b+13
Step-by-step explanation:
So you subtract, 27-22. 27-22 is equal to 5. So, John will buy 5 kinds of T- Shirts.
Answer:14
Step-by-step explanation: minus *minus = + so its +27
and then you just do the maths 27-13=14