Use the periodic table to determine the molar mass of each of the following elements. Each answer must have 2 decimal places. Potassium (k): g/mol osmium (os): g/mol manganese (mn): g/mol.

The measure of the angles supplement is 30 more than four times that of its complement. find the measure of the angle described

All of these sentences include commonly confused homophones. which sentence is correct? you put too much sugar on your breakfast serial. my father grows vegetables and flours in his garden. will someone me untie the knot in my shoelace? when did the captain set sale on his trip to north america?

Based on the narrator's comments about living with the widow douglas, the reader can infer that a) the narrator doesn't care much for civilization and its strict rules. b) the narrator admires and wants to become more civilized and refined. c) the narrator is extremely religious and of high moral standing. d) the narrator desires to become a productive member of society.