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Translate the problem into an equation:
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write a function that represents the situation . A stock valued at \$100 decreases in value by 9.5% each yeara number decreased by the sum of the number and sevenThe diameter of a circle is 17 m. Find its chu vi in terms of pipi.AnswerThe denominator of a certain fraction exceeds twice the numerator by 4. If the numerator is increased by 14 and the denominator is decreased by 9, the value of the resulting fraction is the multiplicative nghịch đảo of 3/7 . What is the fraction.three consecutive integers add up to 279