1. Simplify each expression using exponent laws, then evaluate where possible. No decimal answers. a) 3* + 3' (1 mark) b) (2x* ) (1 mark) -2 c) wil u (1 mark) d) (1 mark) b 2. Evaluate with a calculator to two decimal places. a ) (1 mark) b) 18" (1 mark)4. Convert each measure. a) Dana is 1.27 m tall. Convert her height to centimetres. (1 mark) b) Convert 4 feet to inches. (1 mark) 5. Calculate the surface area of the following rectangular prism. (3 marks) 6 ft. 8 ft. 16 ft. 6. Determine the measure of the angle to the nearest degree, 0'