In the order of operations acronym GMDAS, the letter A stands for which of the following?

 $\left(60+4\right)\div8\ -\ 5$  
In this equation, which one should you solve first?

 $36\div\left[3\times\left(2+4\right)\right]$  

 $28+15\div3-2$  

 $38-7\times3+4$  

6 ÷ 2 + 12

5 x 3 + (11 – 6)

5 x (3 + 2) – 10

(2 + 5 + 3 - 7) x (1 + 3) 

(3 x 4) ÷ (1 + 5)