Sam and Dean are brothers. Their ages now add up to the age of their sister. In ten years, Dean’s age will be the sum of
their ages today. How old are each of them?

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be

Which rule describes the composition of transformations that maps △abc to △a”b”c