Can someone help me I'll mark I as brainliest

The answer is > sign

Step-by-step explanation:

Because if you add +4 on both sides on 8 you would get 12 then if you would bring down your 3x > 12  and you would divide that 3 by 12 switch would be 4 and 3 divide by 3 is 1 and that X would represent 1 should you bring it down which would be X > 4 that would be your answer.

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.