-6=2n-n please help I hate math ​

Select the correct answer from each drop down menu

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)