Which expression is equivalent to 6 (3x + 4)? 18.1 + 24
183 +4
92 +10
91 +4

Pls hurry

Which of the following transformations does not preserve congruence? * 5 points a. (x, y) → (y − 3, x − 3) b. (x, y) → (x + 5, y − 1) c. (x, y) → (y + 9, −x + 2) d. (x, y) → (3x + 1, 3y − 2)

Solve for x, y, and z. show all steps.

What are the sotions to the quadratic equation 9x^2=4