¿Cuál expresión es equivalente a la
diferencia de 5.2 x 10' y 2.9x10'?

3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !