15 point question francine solves the system of equations using the linear combination method. 4x+3y=−1 3x−5y=4 which steps would allow her to eliminate the x terms in the system of equations? a) multiply 4x+3y=−1 by 4. multiply 3x−5y=4 by 3. add the resulting equations together. b) multiply 4x+3y=−1 by −4 . multiply 3x−5y=4 by 3. add the resulting equations together. c) multiply 4x+3y=−1 by 3. multiply 3x−5y=4 by −4. add the resulting equations together. d) multiply 4x+3y=−1 by 5. multiply 3x−5y=4 by 3. add the resulting equations together.

Choose all that apply. select all of the fees a credit card may have. annual fee apr balance transfer fee cash advance fee late fee overdraft fee over-the-limit fee

Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39

In may you used 400 kilowatt-hours of energy for electricity. a. calculate the total electrical energy use in joules. b. calculate your average power use in watts. c. assume that your power supplier generates electricity by burning oil. note that 1 liter of oil releases 12 million joules of energy. how much oil is needed to generate the electricity you use? give your answer in both liters and gallons. a. the total electrical energy use was nothing _ joules. (type an integer or a decimal.) b. the average power use is nothing _ watts. (round to the nearest whole number as needed.) c. to generate the electricity you used, nothing _ l is needed. (round to the nearest whole number as needed.) to generate the electricity you used, nothing _ gal is needed. (round to two decimal places as needed.)