A13-foot piece of string is cut into two pieces so that the longer piece is 4 feet longer than twice the shorter piece. find the lengths of both pieces.

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $36.98. find the probability that a randomly selected bill will have an amount greater than $173, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Indicate the equation of the given line in standard form. the line containing the longer diagonal of a quadrilateral whose vertices are a (2, 2), b(-2, -2), c(1, -1), and d(6, 4).