Which of these objects is most likely not found in our solar system asteroid Planet nordstar Halley's Comet

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

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin