A rectangular swimming pool is to be filled with water. The pool has a uniform depth of 3 meters and
is surrounded by a wooden deck. The pool is 25 meters wide and 40 meters long. How much water is
needed to fill the pool half full?
A 3000 square meters
В
1500 square meters
1500 cubic meters
D3000 cubic meters

Combined megan and kelly worked 60 hours.kelly worked twice as many hours as megan.how many hours did they each worked?

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 figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).