Choose the pair of complimentary angles

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual