Are the equations m+3=-5 and m=-2 equivalent. why?

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.

If an object looks the same on both sides when divided by a plane, it has gos rotational symmetry. no plane of symmetry. o reflectional symmetry. o no axis of symmetry.