HELP WORTH 50 POINTS AND ILL GIVE YOU BRAINLESS IF ITS RIGHT

Evaluate. Express your answer in scientific notation.
2.9 x 10^-6 + 9.3 x 10^-6

HELP WORTH 50 POINTS AND ILL GIVE YOU BRAINLESS IF ITS RIGHT Evaluate Express your answer in scientific notation 29 x 106 93 x 106 class=