Here is another one someone help plss

What are “like terms”? why can we only add like terms?

If i had 1234 apples and 1 banana what is the total amount

F. a fair coin is thrown in the air four times. if the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss? a. 0 b. 1/16 c. 1/8 d. 1/2