Someone please help me I’ll give out brainliest please don't answer if you don’t know

4xy + 6x

Step-by-step explanation:

2xy + 2x + 4x + 2xy

combine like terms:

4xy + 6x

Simplified  expression  4 x y + 6 x

Step-by-step explanation:

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.