Its 36 because 4×9=36 and 12×3 is 36. hope this helps.
The answer is 6x+12. Have a GREAT day!!!! :)
Answer:
Step-by-step explanation:whole divide it
3b^=27
b^=27/3
b^=9
take squre roote
b=3
c^
Answer:

Step-by-step explanation:

Answer:
I am sorry, I do not know what Rational Coefficients are but y=12.5.
Step-by-step explanation:
If you have 1.2y=15 then you divide both answers by 1.2 and then you get y=12.5. Hope this helps, Let me know if correct!!