I need help! Answer this question the 2 boxes

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

3x + 4y = 5 x- 3y = -7 solve by substitution

]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