Gary drew a rectangle with a perimeter of 12 inches. Then he tried to draw a square with a perimeter of 12 inches.

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.

How to solve a simultaneous equation involved with fractions?

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?