Which equation shows that 9 is a factor of 72

How do you convert 1.27 to a percentage

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90

The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?