The value of 7 in 26,475 is what times the value of 7 in 503,497

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?

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

Which best explains why this triangle is or is not a right triangle ?