War Powers articulate the Constitutional protocol for going…

Questions

Wаr Pоwers аrticulаte the Cоnstitutiоnal protocol for going to war. What is true about this procedure?

A speаker cоmpаny determines thаt the supply equatiоn is given by  S=100p-50 and the demand equatiоn is given by  D=500-20p where p  is the price of a speaker.    a.)  How many speakers can be supplied at a price of $15? [1] b.) How many speakers will be demanded at a price of $15? [2]