Determine the value of x for which r is parallel to s if m angle 1 = 40-4x and m angle 2=50-8x

What are the probable phenotypes of their offspring

Which best describes the digestive system of arthropods? a incomplete, two openings b complete, one opening c two-way, one opening d one-way, two openings

What kind of bond is created by the attraction between atomic particles of opposite charge? ionic bond hydrogen bond covalent bond nuclear bond