Ananananana

My brother and his fiance decided just yesterday to get married... IN TWO WEEKS! Now I'm definitely not prepared. I work at a desk all day so I have really let myself go. (Not A LOT, but enough to feel uncomfortable at a major event).

I'm 5'3 and weigh 140lbs. I have to get started on this ASAP but I don't really know how or where to start or what to expect.

--How much weight can I hope to lose?

--What are the best exercises to get a flat stomach and get rid of love handles?

--Should I do the elliptical or is running better?

--I'm going to incorporate weight training but is it better for losing weight to do more reps with less weight or more weight and less reps?

--For BEST results how long should I work out for?

--As far as eating habits is just eating yogurt/salad/grains/and chicken best?

ANY help would be greatly appreciated. I have started to incorporate some excercise during lunch but I know I have a long way to go.

Okay so the question asks If you were John Dalton and had never heard of a mole, which of the following would you think were possible sets of formulas for the compounds A, B, and C, respectively?

Compound Mass

(N) (O)

A 5.6 3.2

B 3.5 8.0

C 1.4 4.0

then offers these answers (could be more than one) (all the numbers are subscripts)

1) NO2, NO8, NO10,

2) NO4, NO10, NO5

3) N2O, N2O4, NO5

4) NO, NO2, NO4

If you could explain how you got the answer(s) I would greatly appreciate it! Thank you!