The manufacturing costs of a bar of soap can be modelled by the function c(x) = 7x^2 +200x - 50. the manufacturers want to analyze the function to find how to minimize cost. is this an example of linear programming?

a- no answer text provided.
b- yes
c-there is not enough information to tell (without solving)
d- no

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

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions