In real life the door measures 84 inches but was only 16.8 cm in the printed picture. the person in the picture is 15cm, how tall is he in real life in ft and inch

For which rational expression is -2 an excluded value of x?

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187