When u convert 100 feet per second to inches per second, will there be more or less than 100 inches explain

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Graph the function =gx+2x3 and give its domain and range using interval notation.

Real gross domestic product: a) will increase if the price level increases. b) can change from one year to the next even if there is no change in output. c) will increase if the level of output increases. d) is a measure of inflation.