How many circles should i draw for volley since tennis equals to six and one half cirles and the six circles contains two and the half contains one
plz me i am bad at math

After applying the composition r0.90 ry to rs what are the coordinates of r' and s'? a.r'(–3, 1),  s'(–3, 5)b.r'(–1, 3),  s'(–5, 3)c.r'(1, 3),  s'(5, 3)d.r'(5, 3),  s'(1, 3)

Which expression converts 45 degree to radians

What is the solution to the equation below? 3/x-2+6=square root x-2 +8