What are the roots for 0=3x^2-4x-9

2/3(-6y+9x) expand each expression using the distributive property

What is the measure of angle x? answer

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle