If 50 gallons of water pass through the kidneys every 24 hours approximately how many gallons will be lost in the toilet

In the pendulum formula t=2pi. read the problem on the picture ! ; $; $; ! ; ! ; ! ; )$; ! ; ! ; ! ; $; $; $! ; ! ; ); $; $$

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

2.5 milligrams is equivalent to how many grams