Write the word sentence as an inequality. A number h added to −3 is at most 3.4. plz halp me QwQ

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.

We just started the introduction into circles and i have no idea how to do this.

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52