Combine the radicals 9 x-3 x
6
6 x
-6 2x
-6

Step-by-step explanation:

9x - 3x

[When like terms are combined then as per statement they get subtracted]

= 6x (Ans)

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.