Respuesta :

Which democratic ideal is part of the Declaration of Independence?

separation of powers

freedom of speech, religion, and the press

the right to life, liberty, and the pursuit of happiness

universal voting rights
Supplementary angles add up to 180, so:

(2x - 24) + (5x - 27) = 180

7x -51 = 180

7x = 231

x = 33

mB = 5x - 27 = 5(33) - 27 = 138

The measure of angle B is 138 degrees.