Answer: the answer is 13
Step-by-step explanation: the answer is 13 because all you have to do is substitute a with 5 and b with -8. the minus sign and negative with turn into a plus so you would just add those numbers me you will get 13.
Answer:
13
Step-by-step explanation:
a = 5
b = -8
5 - -8 = 13
Answer: 2x+5y=100 and x+y=38
The answer is B
4(4+10)
4*4=16
4*10=40 which will give you (16+40)
