I think 30c+3d would be the correct answer.
Answer:
The answer is B
Step-by-step explanation:
Answer: a $5 bill
Step-by-step explanation: add everything up together the pens add twice
Answer:
a < 42
Step-by-step explanation:
Question : 4a + 9a - 6a < 42
Answer :
4a + 9a - 6a < 42
Combine like terms.
13a - 6a < 42
7a < 42
Divide both sides by 7.
a < 42
Hope this helps you :-)
Let me know if you have any other questions :-)