Answer:
So the correct answer is"none of the above".
Step-by-step explanation:
z+(z+6)=z+z+6=2z+6. \\ \\ (z+z)+(z+6)=z+z+z+6=3z+6. \\ \\ (z+6)+6=z+12 \\ \\
12:15 does not belong, since that is a ratio of 4:5, whilst the others are all 3:4.
D would be the answer ^^ Hope this helps!! :) Good luck
Answer:
16x11/y (i hope)
Step-by-step explanation:
Answer:
6a
Step-by-step explanation:
A coefficient is the number hooked to the variable therefore the term 6a is your coefficient
