Can you please help me find the equation of the line ? If you hurry I will mark you brainliest בן

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Solve the triangle. a = 21°, c = 105°, c = 5