Solve the problem by writing and solving a suitable system of equations.Julia is preparing a meal by combining three ingredients. One unit of each ingredient provides the following quantities (in grams) of carbohydrates, fat, and protein. Protein(g)Carbohydrates(g)Fat (g)Ingredient A331Ingredient B242Ingredient C451Ideally the meal should contain 
of protein, 
of carbohydrates, and 
of fat. How many units of each ingredient should Julia use?
A. 4 grams of ingredient A, 2 grams of ingredient B, 3 grams of ingredient C
B. 2 grams of ingredient A, 3 grams of ingredient B, 4 grams of ingredient C
C. 3 grams of ingredient A, 4 grams of ingredient B, 2 grams of ingredient C
D. 2 grams of ingredient A, 4 grams of ingredient B, 3 grams of ingredient C
Answer: D
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Evaluate the integral.
dx
A. 609 B. 21 C. 2436 D. -609
Find the average rate of change illustrated in the graph.
Year
A. $5000.00 per year B. -$5000.00 per year C. $4000.00 per year D. -$4000.00 per year
Provide an appropriate response.In scientific notation, what is the largest integer that can be multiplied by a power of 10?
Fill in the blank(s) with the appropriate word(s).
Add, subtract, or multiply, as indicated. Express your answer as a single polynomial in standard form.(15x2 + 12x - 14) + (24x + 14)
A. 51x3 B. 15x2 + 36x - 28 C. 15x2 + 12x + 28 D. 15x2 + 36x