A) -9×…...= 1 b) ……… is the only even prime number.
c) c) If we subtract -9y from -2y , we get ………. .
d) The degree of variable in a linear equation is ……...
e) A line segment whose end points lie on a circle is called a ……….. .
f) The length of the boundary of a figure is called the ……… of the figure .