A sector has radius 15 cm and area 113 cm? What is the measure, in radians, of the
central angle of the sector?

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)