Which of the following are solutions to the equation below?
tan^2 x - 3 = 0

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.

Factor the gcf out of the polynomial 9x^6+6x^4+15x^3

You draw a card at random from a deck that contains 33 black cards and 77 red cards.