The ratio of the ages of neeti & yash is 4 : 3, the sum of their ages is 28 yrs. what is the ratio of their ages after eight years?

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Asap! i'm not good math and i'm lost.