g Public health regulators try to maintain a level of fluoride in the public drinking water of 0.8 mg/L. In order to monitor this, they take samples from 7 randomly selected households' drinking water each day to test the null hypothesis vs . On this particular day, their measurements were:

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

Are triangles the congruent? write the congruency statement. what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?