How many solutions does this system of equations have? Exactly one None Infinitely many Exactly two

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

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola

Spencer has 1/3 pound of nuts he divides them equally into 4 bags what fraction of a pound of nuts is in each bag