The point (6, 0) lies on a circle with the center at the origin. what is the area of the circle to the nearest hundredth? use 3.14 for π.

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?