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!
3468 students
Step-by-step explanation:
289 x 12 = 3468
0.7
A 6 miles
Step-by-step explanation:3m+6=24 3m=18 m=6 So mike traveled 6 miles by taxi