Please help! For the numbers a and b represented in the figure, which expression is equal to |a+b| ? A: a+b
B: a-b
C: b-a

The answer is A

Explanation:

the line before the a and after the b mean absolute value. So if you take the lines away, there's your answer.

renascimento comercial, que, a partir do século 11, inaugurou definitivamente a baixa idade média, que se estenderia até o século 15.

.                                       sorry i just need points