The linear combination method is applied to a system of equations as shown.

4 (.25x +.5y = 3.75) → x + 2y = 15

(4x - 8y = 12) → x - 2y = 3

2x = 18

What is the solution of the system of equations?

(1,2)

(3,9)

(5,5)

(9,3)

What is 20,809 in word form and expanded form

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Simplify the expression: . 45 -4+ -10

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Change 1 14 / 15 into percentage

If you were to roll the dice one time what is the probability it will land on 4

Bruce has a job that pays 92,000 per year. How much will she pay in social security taxes? (Social security taxes are 6.2% of earnings)

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Find the quotient of 63.49 divided by 7.1, round to the nearest hundred