Please help me ya'll I'm having a hard time with this. Please show work

C

Step-by-step explanation:

Because the ratio is 1:4, and A is 2:3, and B is 2:4, and C is 2:8, and D is 3:6, so the only ancwer is C.

b. 10=9.1+0.2x

step-by-step explanation:

that's it

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: