A12 foot piece of string is cut into two pieces so that the longer piece is 3 feet longer than twice the shorter piece. find the lengths of both pieces

The jones farm has 24 cows that each produce 52 quarts of milk a day. how many quarts are produced each day altogether

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.