Provide an appropriate response.At MegaSalad, a salad can be ordered with some, all, or none of the following set of ingredients on top of the salad greens: {ham, turkey, chicken, tomato, feta cheese, cheddar cheese, cucumbers, onions, red peppers, hot peppers }. How many different variations are there for ordering a salad?
A. 2048
B. 1024
C. 1012
D. 512
Answer: B
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Write the ratio as a fraction in lowest terms. Be sure to make all necessary conversions.70 cents to $6
A. 
B. 
C. 
D. 
Answer the question.There is an identity property for both addition and multiplication. Is there an identity property for division? If so, state the property.
A. Yes. x/1 = x B. No.
Solve the problem.Suppose that Janine desires 46 grams of protein and 38 grams of dietary fiber daily. One serving of kidney beans has 8 grams of protein and 6 grams of dietary fiber. One serving of refried pinto beans has 6 grams of protein and 6 grams of dietary fiber. If a serving of kidney beans costs $0.45 and a serving of refried pinto beans costs $0.35, then how many servings of each should Janine eat to minimize cost and still meet her requirements? Fractional servings are allowed.
A. 
servings of kidney beans and 0 servings of refried pinto beans
B. 
servings of refried pinto beans and 4 servings of kidney beans
C. 
servings of refried pinto beans and 0 servings of kidney beans
D. 4 servings of refried pinto beans and 
servings of kidney beans
Solve the problem. Round your answer, if appropriate.A man 6 ft tall walks at a rate of 5 ft/sec away from a lamppost that is 14 ft high. At what rate is the length of his shadow changing when he is 65 ft away from the lamppost? (Do not round your answer)
A. 
ft/sec
B. 
ft/sec
C. 
ft/sec
D. 
ft/sec