What is an equivalent expression for h+5+3-2h

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

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?