Answer:
You can only add like terms with like terms, so the terms that can be combined with 3a are the terms that end in an a.
So, the answers are:
4a and 14a
Let me know if this helps!
I think the answer is about 10
Step-by-step explanation:
1/6
Its a 1/6 chance it lands on the one u want
9 months
Becase in 8 months he can pay 3200 but another month also need to pay ramining money
