An expression can often be used to model a real-life situation. for example, the expression 3(-5) models the following situation: the sharks football team lost five yards in each of their first three downs. since the product of 3 and -5 is -15, the team lost a total of 15 yards in those three downs. for each of the following expressions, write a real-life situation using the given context. then, evaluate the expression and interpret the result in terms of the situation, as shown in the example above. make sure to use complete sentences. expression: context: baking cookies expression: context: separating food into containers expression: context: temperature expression: context: points on a test