(1) One serving of Annie's Organic "Shells and Real Aged Cheddar" Mac and Cheese has 270 Calories, 10 g Protein, and 2 g Fiber. Applegate's Organic uncured beef hot dogs have 90 calories per serving with 6 g of protein, and no fiber. A package of Trader Joe's frozen Petite Peas has 70 calories per seving with 4 g protein, and 4 g fiber. On lazy summer days, my kids often get some combination of these delights for their lunch which is why I have all that info at my fingertips. (a) How large of servings of each should be used to meet a 500 Cal, 20 g protein, 5 g fiber meal goal? (b) Look online for the suggested daily doses of Calories, protein, and fiber for a person of your age and gender. Is it possible to get 1/3 of your daily requirements using the given ingredients? If not, what is the problem? (c) Find a third ingredient which can be substituted for Hot Dogs to meet 1/3 of your daily requirements in Calories, protein, and fiber

Branch of mathematics concerned with mathematical structures that are closed under operations like addition and scalar multiplication. It is the study of linear combinations, vector spaces, lines and planes, and some mappings that are used to perform linear transformations. Linear algebra also includes vectors, matrices, and linear functions. It has many applications from mathematical physics to modern algebra and coding theory.