(choose any 2 questions and calculate the oxidation numbers of the atoms) Calculate the oxidation state of sulfur (S)
(a) SO2 - Calculate the oxidation state of sulfur (S)
(b) NH4 - Calculate the oxidation state of nitrogen (N)
(c) NaNO3 - Calculate the oxidation states of nitrogen (N)

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?