Is the line xequals=66negative 7−7t, yequals=11plus+22t, zequals=negative 7 t−7t parallel to the plane 22xplus+yplus+z?

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

Elijah and his sister went to the movies. they had $34 altogether and spent $9.50 per ticket. elijah and his sister bought the same snacks. write and solve an inequality fotlr the amount that each person spent on snacks. interpret the solition

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β