Solve the System Using Determinants $$\begin{array} { l } - 0.1 x + 0.3 y - 0.4 z = - 2.1 \\- 0.3 x - 0.1 y + 0.2 z = 0.3 \\0.2 x - 0.4 y - 0.1 z = 0.4\end{array}$$

question 59

Multiple Choice

Solve the system using determinants.
- $$\begin{array} { l } - 0.1 x + 0.3 y - 0.4 z = - 2.1 \\- 0.3 x - 0.1 y + 0.2 z = 0.3 \\0.2 x - 0.4 y - 0.1 z = 0.4\end{array}$$

• A)(-0.3, -6, 4)
• B)(-0.2, -6, 5)
• C)(-0.3, -3, 5)
• D)(2, -1, 4)

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A tax credit offered to low and moderate-income individuals and families who contribute to retirement accounts.

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The total income minus allowable deductions, serving as a crucial metric for determining taxable income and eligibility for various tax benefits.

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