What’s 2+2? And 3+3? And 4+4? And 5+5?

If value of cos330° is √3/2 then find tan165°.

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?