What is the correct standard from the equation of the parabola

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9