15 points all other rewards will be given no non-scene uoy knaht consider these three numbers written in scientific notation. 1.67 x 10-4 9.7 x 10-6 4.5 x10-9 which shows the numbers in order from least to greatest? a. 1.67 x 10-4 , 9.7 x 10-6, 4.5 x 10 -9 b. 4.5 x 10-9, 9.7 x 10-6 , 1.67 x 10 -4 c. 1.67 x10 -4 , 4.5 x 10-9 , 9.7 x 10-6 d. 9.7 x 10-6 , 4.5 x 10-9, 1.67 x 10-4