1. The decimal form 1.46 becomes __ expressed as a percent. A. \( 0146 \% \) B. \( 146 \% \) C. \( 14.6 \% \) D. \( 1.46 \% \)

360 seconds \( = \) minutes

\( x = \frac { - [ 2 ] \pm \sqrt { ( [ 2 ) ^ { 2 } - 4 ( [ 1 ] ) ( [ - 3 ] ) } } { 2 ( [ 1 ] ) } \)

1. Convert these measurements to metres: \( \begin{array}{ll}\text { a) } 637 \mathrm{~mm} & \text { b) } 0,056 \mathrm{~km}\end{array} \) 2. Convert these measurements to centimetres: \( \begin{array}{ll}\text { a) } 0,975 \mathrm{~km} & \text { b) } 54,2 \mathrm{~m}\end{array} \)

\( b | f ( x ) = x ^ { 2 } 3 x \)

\( \left. \begin{array} { r } { 644 } \\ { 2886 } \end{array} \right. \)