Question 4(Multiple Choice Worth 3 points) (06.06)
Which of the following shows 3+ (x + 6y) rewritten using the Associative Property of Addition?
O 3 + x + 6y
O 3x + (6 + y)
O x + (3 + 6y)
O (3 + x) + 6y
I need help ASAP

]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