On a snowy winter’s eve, two candles are lit at the exact same time . an A18-inch candle and a21-inch Candles are lit at the exact same time. The the18-inch candle burns 2inches every hour.The21-inch the candle burns 3inches every hour. a.Create a system of equations using the information from the problem above. Solve the system above using the method of your choice. Then write your solution as an ordered pair. You do not have to use the graph if you are solving using substitution or elimination! How much time will it take for the candles to burn? How do you know? What method did you use to solve this system? Why did you choose this method?

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Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.