PLEASE HELP ME I BEG OF YOU I can't do it :( Which expressions are equivalent to 4(3+x)?
Choose all that apply
(A) 3 + 3+ x + x
(B) 3 + 3 + 3 + 3 + x + x + x + x
(C) 12 + 4x
(D) 2(2x + 6)
(E) 6 + 2x + 2x - 6
(F) 2x + 2x + 6 + 6

B C D F

Step-by-step explanation:

well first 4(3+x) simplified would be 12+4x and that is C so thats why C is an answer than it would b

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

x^6

step-by-step explanation:

this is correct because:

x-6=0

0*x=0

so

x^6