1-13 Exponents and Significant Figures (Math)

 

  1. (5.548 x 10-6 + 6.165 x 10-4)

 

  1. (65.68 + 45.08) x (58.26 + 37.9)

 

  1. (0.0546 – 0.0265) + (1.629 x 10-3 – 5.688 x 10-4)