Alan found 4 marbles to add to the 5 marbles in his collection. Then, he went to the store and tripled the number of marbles he had.

27 Marbles

Step-by-step explanation:

Alan first had 5 marbles, and then added 4 to the collection.

5 + 4 = 9    

He went to the store and tripled the number of marbles he had.

9 x 3 = 27

Hence, he now has 27 marbles.                                            

for the first question it would be the second answer for the second question it would be the third answer and for the third question it would be the first answer

step-by-step explanation:

56

step-by-step explanation: