If angle q measures 35 degree what is the measure of angle r

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?

Look at the chart showing the results of a baseball player at bat. which is the probability of getting a hit?

Graph the line y=4/3 x+1 . use the line tool and select two points on the line.