Score # of students 0-10 2 10-20 5 20-30 30-40 40-50 6 50-60 14 70-80

What's the Mode?​

The highest common factor of 132 and 220

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review