Answer:
The second one (3x, 9x)
Step-by-step explanation:
Like terms are the terms that either have the same variable or have no variable.
Answer:
Step-by-step explanation:
ballon boy, original freddy, and spring trap
Answer: what???
Step-by-step explanation:
Actually,I believe it is the rule of 72
72/4.5 = 16 years