The unit rate of the glasses was $1.80 per glass. how much did malcom spend on glasses?

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Is there an x intercept in the equation 60*1.15^x

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