The m∠a=x−13 and the m∠b= 4x−252. Find the value of x .

How do you write something in scientific notation?

]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

What 8/12+8/11 in another way than and improper fraction