You have a money jar containing dimes and quarters worth $1. 55. The money jar contains 11 coins. How many of each coin do you have?

For what values of b will f(x)= logbx be a decreasing function? (16 )

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.