Because these are not like terms, they cannot be combined. The variables are different, that's what makes them not like terms
Y=3x please mark as brainliest:)
I ounce is 2 tablespoons so do 12 times 2 and that is 24 then multiply 3.99 times 2 thats your answer 7.98
Answer:
1/3
Step-by-step explanation: