Let f(x) = 1/x . find the number b such that the average rate of change of f on the interval [2, b] is − 1/8

An apartment has a replacement cost of $950,000 and contents valued at $1,450,000. it has a classification of a and a territory rating of 3. find the annual premium a) $10,185 b) $9,230 c) $3,155 d) $13,830

On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28