What is the value of the expression? 2/5+3/5 -7/9

Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l

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 many ordered pairs of positive integers satisfy xy=32?