How do you write 3.40 x 10 to the eighth power in standard form?

272

Explanation:

hope it helps i double checked the math :D

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation: