Question: Please show work. I only need help with question 1, 3, and 5. 1. Simplify the following expression. ( xy 4 = 2x- 2,3,2 2.

Please show work. I only need help with question 1, 3, and 5.

1. Simplify the following expression. ( xy 4 = 2x- 2,3,2 2. Jan has a piece of string. The string is 108 inches. He cuts the string into three different pieces. One piece is two inches longer than the shortest piece, and the longest piece is four inches longer than the shortest piece. What's the length of the longest piece? 38 inches 3. Write the equation of the line passing through (-3, 5) and parallel to the line y = 2x + 6. 4. Solve the system of equations given below. 2x+y+ z=14 3x + 4y + z = 35 ( x y, 2 ) = ( 3, 6, 2 ) x + 5y - 2z =29 5. Divide the polynomials. 2x3 + 3x2 + 2 x +2 0671 (Continued on reverse side)

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