Find the measure of each interior angle and each exterior angle of a regular nonagon (a nine-sided polygon

Let r = 3. what is the value of r + 58?

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

Identify the graph of y = ln x + 1.