Water at a temperature of 55 degrees Fahrenheit is placed in a stove. The temperature of the water increases at a rate of 30 degrees per minute. What is the constant rate of change? Find the temperature of the water after being on the stove for 3.5 minutes.

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Approximately how many minutes will it take the water to boil? Round your answer to the nearest minute. (Hint: water boils at 212° F)

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit