The following are the temperatures of 10 days in winter in °C. -3, 3, 8, 4, 5, 8, -5, 6, -4, 3
Work out the mean temperature.

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

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

Which statement justifies why angle ebc measures 90?