Between 10:00pm and 7:36 am, the water level in a swimming pool decreased by 12/25 in. Assuming that the water level decreased at a constant rate, how much did the water level drop each hours?

The polygon tool to draw a rectangle with a length of 5 units and a height of 3 units. one of the sides of the rectangle falls on line ab , and the rectangle has a vertex of a. each segment on the grid represents 1 unit.

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square