Solve for x, i give brainiest. please help

Which of the following is the correct ratio for converting kilograms to grams

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

]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