Post a New Question
posted by shana on Wednesday, November 7, 2012 at 4:07pm.
Solve the following and express the answer in scientific notation: (5.3 x 10^4) + (2.2 x 10^3) A. 5.5 x 10^4 B. 7.5 x 10^3 C. 7.5 x 10^7 D. 11.7 x 10^7 I say A
correct.
More Related Questions