Consider a household that uses 14,000 kwh of electricity and 900 gal of fuel oil, per year, during a heating season. the average amount of co2 produced is 26.4 lbm/gal of fuel oil and 1.54 lbm/kwh of electricity. if this household reduces its oil and electricity usage by 29 percent by implementing some energy conservation measures, determine the reduction in the amount of co2 emissions by that household per year.

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

X+ y = 5 ; x - y =3 solve using linear combination

10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u.s. dollars for every 100 euros. b) gabriella averages 100 u.s. dollars for every 25 euros. c) gabriella can exchange 75 u.s. dollars for 100 euros. d) gabriella can exchange 100 u.s. dollars for 75 euros.