10 points Question #12: If a chemist has a stock solution of HBr that is 20.0 Mand
would like to make 900.0 mL of 6.0 M HBr, how much of his stock
solution should he dilute?*
O A. 2.70 mL
B. 27.0 mL
C. 270 mL
D. 2,700 mL
Please need done quick

answer: i would say b.

explanation:

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:

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg