Robert is buying supplies for his niece's birthday party. He buys party hats for $2 each and whistles for $1.50 each. He wants to spend at most $50 on party supplies. He knows that he has to buy at least 20 party hats. From the equations below, select two equations that correctly model this situation

The price of a particular stock is represented by the linear equation , where x represents the number of weeks the stock has been owned and y represents the price of the stock, in dollars. if this relationship continues, what is the price of the stock after it has been owned for 12 weeks? $92.55 $94.37 $100.52 $114.39

Why do interests rates on loans to be lower in a weak economy than in a strong one

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds