Asporting goods store charges $30 for 12 cans of tennis balls and $45 for two boxes of golf balls. a coach orders 100 cans of tennis balls and 5 boxes of golf balls. how much will the coach pay for the tennis and golf balls?

An equation where variables are used to represent known values—function notation true or false

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 credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.