Which point is a reflection of point r(-2, 9) first across the y-axis and then across the x-axis?
, -2)
, -9)
c.2, -9)
d.(9, -2)

How do i solve using pythagorean theorem?

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?