Complete the following and show your work. (total - 7 marks) calsculatilans; complete the fllowing and show yeur wor. mar 1) use significant figure rules to determine the final answer (2 marks) [note: in this course we don't focus on using significant figures but expect all students to understand their purpose and know how to use them. carrying extra digits should be done during all interim calculations (i. e. within a calculation). final results are where significant figures are determined. appendix a contains the rules for working with significant figures. using scientific notation can make significant figures more obvious. ask for further clarification if using significant figures or scientific notation is unfamiliar.] 24.893+125.69 x 1.25478 2) report the above answer again using scientific notation. (2 marks