Will spends $63 on souvenirs during his vacation. that is 35% of the money he brought with him. how much money does will have left to spend?

Adecorative wall is being built in the shape of a trapezoid. each row of the brick wall will have one less brick than the row directly beneath it. the plans show the bottom row has 25 bricks and the top row has 10 bricks. write the first four terms