Challenger Elementary School has 800 students. Every Wednesday, %12, percent of the students stay after school for Chess Club. How many students attend Chess Club on Wednesdays? students

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

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca