What are the lengths of the other two sides of the triangle?

Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Do,h = (7, 9) (14, 18) the scale factor is