Pls ! choose the student who solved the equation correctly. 12a = 6

maria's work 12a = 6 12a/12 = 6/12 a = 2

jessi's work 12a = 6 12a/12 = 6/12 a=1/2

marcus's work 12a = 6 12a/6 = 6/6 a = 1

trevor's work 12a = 6 12a/6 = 6/6 a = 2

Jessi's work 12a = 6 12a/12 = 6/12 a=1/2

Step-by-step explanation:

The first step is to get a by itself so 6 must be divided by 12 which leads to the answer 1/2.

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

answer: options

step-by-step explanation: