СК - висота трикутника АВС. Знайдіть градусну міру кута А

Which equation represents the function on the graph?

What is always true about a positive integer raised to a negative odd power?

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price