Answer:
I believe it's the 3rd awnser
4d + 12 = 4(d + 3)
Basically, you just need to determine what 4d and 12 have in common. In this case, they both divide evenly by 4. Therefore 4 (d + 3) = 4d + 12 according to the distributive property.
Answer:2
Step-by-step explanation:
Because 15= x+4+9
