In 2009 32,109 people attended the new year’s eve celebration in nyc. Round this number to the nearest ten thousand. In 2020 100 times as many people attended. How many attended?

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Which of the following contains a variable?