Examlex
Use matrices to solve the system of linear equations below.
Q2: 1645.6 is 88% of what number?<br>A)1880<br>B)1,448<br>C)1852<br>D)1899<br>E)1870
Q17: Find the coefficient of the term
Q19: Determine the order of the given
Q59: Combine and simplify. <span class="ql-formula"
Q79: Is x=-2 a solution to
Q89: Find the constant of proportionality given
Q90: Solve the equation. <span class="ql-formula"
Q102: If a product is discounted by
Q142: Combine and simplify. <span class="ql-formula"
Q153: Multiply the polynomials and simplify.