IS THIS PROBLEM CORRECT?
IF IT ISNT,
WHY ISNT IT?

Adriano loves anime and collects toys from his favorite series.each month he gains 4 toys. if adriano has 3 toys when he starts collecting, how many does he have after 4 months

State one method by which you can recognize a perfect square trinomial.

Two trains leave stations 546 miles apart at the same time and travel toward each other. one train travels at 95 miles per hour while the other travels at 115 miles per hour l. how long will it take for the two trains to meet