Q 1: Choose the expression that means 3 fewer than number m. m / 3 m x 3 m + 3 m  3

Q 2: Solve: c + (90) = 58 16 32 16 32

Q 3: Solve the following linear equations.
x  2y + 3z = 9
x + 3z = 4
2x  5y + 5z = 17
inconsistent system x = 53/8, y = 1/8 and z = 7/8 x = 1, y = 1 and z = 2 x = 51/3, y = 1/8 and z = 5/8

Q 4: 15x + 15y = 10 Two Variable Linear Equation Nonlinear Equation One Variable Linear Equation

Q 5: 8 + 8 = 8^{2} False True

Q 6: Solve the following linear equations.
x  3y + z = 1
2x  y  2z = 2
x + 2y  3z = 1
x = 1, y = 1 and z = 3 inconsistent system x = 1, y = 1 and z = 2 x = 1, y = 1 and z = 2

Q 7: Mary scored x points in a game. Her friend Anna scored 5 points less than her. Which expression describes Anna's score? x  5 x / 5 x + 5 5x

Q 8: Simplify: 8z + 8y + 3z 16zy + 3z 24z + 8y 24z^{2} + 8y 11z + 8y

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