Help please, and don't give an improper answer. Due in 30 mins giving all my points.

Blank 4 =5.5 Blank 5= 2 I think this is right and I am not sure about Blank 3 hope you find this helpful

Step-by-step explanation:

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:

h= 12 inches

step-by-step explanation: