For example, (x +1)*(x +1) is a term built from the constant 1, the variable x, and the binary function symbols + and *; it is part of the atomic formula (x +1)*(x +1) â¥ 0 which evaluates to true for each real-numbered value of x.
In recent weeks, the U.S. diesel fuel price has been hovering around $4.16 per gallon. LNG is selling for about $2.92 per diesel gallon equivalent, 30 percent less, according to Clean Energy Fuels' current price report, which is updated weekly.
the national average price of gas in september was $ 2 34 per gallon which was the lowest monthly average since february 2015 by comparison the average price of gas in september 2014 was $ 3 39 per gallonoday s national average price of gas is $ 2 59 per gallon which is eight cents less than a week ago and 84 cents less than a year ago pump prices are now 21 cents per gallon below the 2015 peak price reached on june 15