The dimensions of the rectangle shown below are given in the terms of x.

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.

Match each inequality to the number line that represents its solution

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?