Lee has made a rectangular sandpit 2 m by 1.5 m. he's bought 1 cubic metre of sand. to approximately what depth could he fill the sandpit? urgent pls!

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

First work with stencil one. use a combination of reflections, rotations, and translations to see whether stencil one will overlap with the original pattern. list the sequence of rigid transformations you used in your attempt, noting the type of transformation, the direction, the coordinates, and the displacement